Edelbrock 50459 CYL HEAD E-STREET BBC OVAL PORT (COMPLETE SINGLE)
Edelbrock 50459 CYL HEAD E-STREET BBC OVAL PORT (COMPLETE SINGLE)
Edelbrock 50459 CYL HEAD E-STREET BBC OVAL PORT (COMPLETE SINGLE)
Edelbrock 50459 CYL HEAD E-STREET BBC OVAL PORT (COMPLETE SINGLE)
Edelbrock 50459 CYL HEAD E-STREET BBC OVAL PORT (COMPLETE SINGLE)

Edelbrock 50459 CYL HEAD E-STREET BBC OVAL PORT (COMPLETE SINGLE)

Edelbrock
ELB50459
2 In Stock
$1,890.29
$1,853.23
$1,890.29

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Edelbrock 50459 CYL HEAD E-STREET BBC OVAL PORT (COMPLETE SINGLE)

Edelbrock

Edelbrock 50459 CYL HEAD E-STREET BBC OVAL PORT (COMPLETE SINGLE)

$1,853.23 $1,890.29
Edelbrock 50459 CYL HEAD E-STREET BBC OVAL PORT (COMPLETE SINGLE)
Edelbrock 50459 CYL HEAD E-STREET BBC OVAL PORT (COMPLETE SINGLE)
Edelbrock 50459 CYL HEAD E-STREET BBC OVAL PORT (COMPLETE SINGLE)
Edelbrock 50459 CYL HEAD E-STREET BBC OVAL PORT (COMPLETE SINGLE)
Edelbrock 50459 CYL HEAD E-STREET BBC OVAL PORT (COMPLETE SINGLE)

Edelbrock

Edelbrock 50459 CYL HEAD E-STREET BBC OVAL PORT (COMPLETE SINGLE)

$1,853.23 $1,890.29
Description
The #50459 E-Street cylinder 290 Oval Port heads are designed for BBChevy applications. American made quality and affordable performance, These heads feature as-cast ports and are designed for entry-level application
The Edelbrock #50459 E-Street cylinder 290 Oval Port head is designed for Big-Block applications. The Edelbrock E-Street cylinder head offers American made quality and affordable performance. E-Street cylinder head features as-cast ports and are designed for entry-level street performance applications operating in the idle-to-5500 rpm range. The modern combustion chamber designs improve the combustion process and larger than stock intake and exhaust ports move more air through your engine for improve efficiency. For use on pre-pollution controlled vehicles only.
  • Entry Level Street Performance Upgrade
  • A356 Aluminum
  • Edelbrock Quality And Performance
  • Affordable Price
  • Made In The U.S.A.

Application Summary:

Year Make/Model
1963 Chevrolet Bel Air
1965-1975 Chevrolet Bel Air
1963 Chevrolet Biscayne
1965-1972 Chevrolet Biscayne
1973-1974 Chevrolet Blazer
1969-1972 Chevrolet Brookwood
1975-1980 Chevrolet C10
1968-1974 Chevrolet C10 Pickup
1968-1980 Chevrolet C10 Suburban
1990-1993 Chevrolet C1500
1975-1986 Chevrolet C20
1968-1974 Chevrolet C20 Pickup
1968-1986 Chevrolet C20 Suburban
1991-1995 Chevrolet C2500
1992-1995 Chevrolet C2500 Suburban
1975-1986 Chevrolet C30
1968-1974 Chevrolet C30 Pickup
1988-1995 Chevrolet C3500
1967-1972 Chevrolet Camaro
1966-1976 Chevrolet Caprice
1965-1973 Chevrolet Chevelle
1968 Chevrolet Chevy II
1965-1974 Chevrolet Corvette
1966-1975 Chevrolet El Camino
1969-1970 Chevrolet Estate
1973-1974 Chevrolet G10 Van
1976 Chevrolet G20
1973-1974 Chevrolet G20 Van
1975-1976 Chevrolet G30
1988-1996 Chevrolet G30
1973-1974 Chevrolet G30 Van
1963 Chevrolet Impala
1965-1976 Chevrolet Impala
1976 Chevrolet K10
1980 Chevrolet K10
1968-1974 Chevrolet K10 Pickup
1968-1974 Chevrolet K10 Suburban
1976-1978 Chevrolet K20
1968-1974 Chevrolet K20 Pickup
1968-1974 Chevrolet K20 Suburban
1985 Chevrolet K20 Suburban
1991-1995 Chevrolet K2500
1992-1995 Chevrolet K2500 Suburban
1977 Chevrolet K30
1980-1986 Chevrolet K30
1968-1974 Chevrolet K30 Pickup
1988-1995 Chevrolet K3500
1976-1978 Chevrolet K5 Blazer
1969-1972 Chevrolet Kingswood
1973-1975 Chevrolet Laguna
1965-1967 Chevrolet Malibu
1973-1975 Chevrolet Malibu
1970-1975 Chevrolet Monte Carlo
1969-1972 Chevrolet Nova
1987-1988 Chevrolet R20
1987-1988 Chevrolet R20 Suburban
1989 Chevrolet R2500
1989-1991 Chevrolet R2500 Suburban
1987-1988 Chevrolet R30
1989-1991 Chevrolet R3500
1969-1972 Chevrolet Townsman
1987-1988 Chevrolet V20 Suburban
1990 Chevrolet V2500 Suburban
1987-1988 Chevrolet V30
1989-1991 Chevrolet V3500
1975-1978 GMC C15
1975-1978 GMC C15 Suburban
1968-1974 GMC C15/C1500 Pickup
1968-1974 GMC C15/C1500 Suburban
1979-1980 GMC C1500

Additional Information:

Video
Fitment
Year
Make
Model
Engine
Notes
1971 - 1972
Chevrolet
Bel Air
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1971 - 1972
Chevrolet
Bel Air
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1965 - 1969
Chevrolet
Bel Air
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1965 - 1969
Chevrolet
Bel Air
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1965 - 1969
Chevrolet
Bel Air
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1965 - 1969
Chevrolet
Bel Air
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Bel Air
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Bel Air
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Bel Air
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Bel Air
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1963, 1966 - 1969
Chevrolet
Bel Air
7.0L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1963, 1966 - 1969
Chevrolet
Bel Air
7.0L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1963, 1966 - 1969
Chevrolet
Bel Air
7.0L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1963, 1966 - 1969
Chevrolet
Bel Air
7.0L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1975
Chevrolet
Bel Air
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1975
Chevrolet
Bel Air
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1975
Chevrolet
Bel Air
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1975
Chevrolet
Bel Air
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1971 - 1972
Chevrolet
Biscayne
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1971 - 1972
Chevrolet
Biscayne
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1965 - 1969
Chevrolet
Biscayne
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1965 - 1969
Chevrolet
Biscayne
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1965 - 1969
Chevrolet
Biscayne
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1965 - 1969
Chevrolet
Biscayne
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Biscayne
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Biscayne
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Biscayne
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Biscayne
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1963, 1966 - 1969
Chevrolet
Biscayne
7.0L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1963, 1966 - 1969
Chevrolet
Biscayne
7.0L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1963, 1966 - 1969
Chevrolet
Biscayne
7.0L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1963, 1966 - 1969
Chevrolet
Biscayne
7.0L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Biscayne
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Biscayne
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Biscayne
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Biscayne
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
Chevrolet
Blazer
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
Chevrolet
Blazer
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
Chevrolet
Blazer
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
Chevrolet
Blazer
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1972
Chevrolet
Brookwood
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1972
Chevrolet
Brookwood
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1969
Chevrolet
Brookwood
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1969
Chevrolet
Brookwood
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1969
Chevrolet
Brookwood
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1969
Chevrolet
Brookwood
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Brookwood
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Brookwood
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Brookwood
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Brookwood
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1969
Chevrolet
Brookwood
7.0L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1969
Chevrolet
Brookwood
7.0L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1969
Chevrolet
Brookwood
7.0L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1969
Chevrolet
Brookwood
7.0L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Brookwood
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Brookwood
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Brookwood
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Brookwood
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1975 - 1980
Chevrolet
C10
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1975 - 1980
Chevrolet
C10
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1975 - 1980
Chevrolet
C10
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1975 - 1980
Chevrolet
C10
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
C10 Pickup
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
C10 Pickup
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
Chevrolet
C10 Pickup
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
Chevrolet
C10 Pickup
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
Chevrolet
C10 Pickup
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
Chevrolet
C10 Pickup
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
C10 Pickup
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
C10 Pickup
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
C10 Pickup
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
C10 Pickup
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
Chevrolet
C10 Pickup
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
Chevrolet
C10 Pickup
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
Chevrolet
C10 Pickup
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
Chevrolet
C10 Pickup
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
C10 Suburban
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
C10 Suburban
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
Chevrolet
C10 Suburban
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
Chevrolet
C10 Suburban
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
Chevrolet
C10 Suburban
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
Chevrolet
C10 Suburban
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
C10 Suburban
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
C10 Suburban
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
C10 Suburban
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
C10 Suburban
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1980
Chevrolet
C10 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1980
Chevrolet
C10 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1980
Chevrolet
C10 Suburban
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1980
Chevrolet
C10 Suburban
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1990 - 1993
Chevrolet
C1500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1990 - 1993
Chevrolet
C1500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1975 - 1986
Chevrolet
C20
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1975 - 1986
Chevrolet
C20
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1975 - 1986
Chevrolet
C20
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1975 - 1986
Chevrolet
C20
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
C20 Pickup
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
C20 Pickup
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
Chevrolet
C20 Pickup
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
Chevrolet
C20 Pickup
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
Chevrolet
C20 Pickup
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
Chevrolet
C20 Pickup
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
C20 Pickup
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
C20 Pickup
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
C20 Pickup
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
C20 Pickup
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
Chevrolet
C20 Pickup
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
Chevrolet
C20 Pickup
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
Chevrolet
C20 Pickup
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
Chevrolet
C20 Pickup
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
C20 Suburban
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
C20 Suburban
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
Chevrolet
C20 Suburban
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
Chevrolet
C20 Suburban
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
Chevrolet
C20 Suburban
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
Chevrolet
C20 Suburban
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
C20 Suburban
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
C20 Suburban
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
C20 Suburban
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
C20 Suburban
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1986
Chevrolet
C20 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1986
Chevrolet
C20 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1986
Chevrolet
C20 Suburban
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1986
Chevrolet
C20 Suburban
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1991 - 1995
Chevrolet
C2500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1991 - 1995
Chevrolet
C2500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1992 - 1995
Chevrolet
C2500 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1992 - 1995
Chevrolet
C2500 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1975 - 1986
Chevrolet
C30
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1975 - 1986
Chevrolet
C30
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1975 - 1986
Chevrolet
C30
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1975 - 1986
Chevrolet
C30
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
C30 Pickup
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
C30 Pickup
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
Chevrolet
C30 Pickup
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
Chevrolet
C30 Pickup
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
Chevrolet
C30 Pickup
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
Chevrolet
C30 Pickup
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
C30 Pickup
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
C30 Pickup
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
C30 Pickup
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
C30 Pickup
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
Chevrolet
C30 Pickup
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
Chevrolet
C30 Pickup
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
Chevrolet
C30 Pickup
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
Chevrolet
C30 Pickup
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1988 - 1995
Chevrolet
C3500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1988 - 1995
Chevrolet
C3500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Camaro
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Camaro
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1967 - 1969
Chevrolet
Camaro
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1967 - 1969
Chevrolet
Camaro
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1967 - 1969
Chevrolet
Camaro
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1967 - 1969
Chevrolet
Camaro
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Camaro
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Camaro
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Camaro
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Camaro
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1969
Chevrolet
Camaro
7.0L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1969
Chevrolet
Camaro
7.0L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1969
Chevrolet
Camaro
7.0L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1969
Chevrolet
Camaro
7.0L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1971 - 1972
Chevrolet
Caprice
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1971 - 1972
Chevrolet
Caprice
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1966 - 1969
Chevrolet
Caprice
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1966 - 1969
Chevrolet
Caprice
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1966 - 1969
Chevrolet
Caprice
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1966 - 1969
Chevrolet
Caprice
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Caprice
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Caprice
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1971 - 1972
Chevrolet
Caprice
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Caprice
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1966 - 1969
Chevrolet
Caprice
7.0L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1966 - 1969
Chevrolet
Caprice
7.0L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1966 - 1969
Chevrolet
Caprice
7.0L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1966 - 1969
Chevrolet
Caprice
7.0L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1976
Chevrolet
Caprice
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1976
Chevrolet
Caprice
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1976
Chevrolet
Caprice
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1976
Chevrolet
Caprice
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970, 1972
Chevrolet
Chevelle
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970, 1972
Chevrolet
Chevelle
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1965 - 1970
Chevrolet
Chevelle
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1965 - 1970
Chevrolet
Chevelle
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1965 - 1970
Chevrolet
Chevelle
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1965 - 1970
Chevrolet
Chevelle
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Chevelle
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Chevelle
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Chevelle
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Chevelle
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1973
Chevrolet
Chevelle
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1973
Chevrolet
Chevelle
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1973
Chevrolet
Chevelle
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1973
Chevrolet
Chevelle
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968
Chevrolet
Chevy II
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968
Chevrolet
Chevy II
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968
Chevrolet
Chevy II
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968
Chevrolet
Chevy II
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1965
Chevrolet
Corvette
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1965
Chevrolet
Corvette
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1965
Chevrolet
Corvette
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1965
Chevrolet
Corvette
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1966 - 1969
Chevrolet
Corvette
7.0L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1966 - 1969
Chevrolet
Corvette
7.0L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1966 - 1969
Chevrolet
Corvette
7.0L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1966 - 1969
Chevrolet
Corvette
7.0L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1974
Chevrolet
Corvette
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1974
Chevrolet
Corvette
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1974
Chevrolet
Corvette
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1974
Chevrolet
Corvette
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1971 - 1972
Chevrolet
El Camino
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1971 - 1972
Chevrolet
El Camino
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1966 - 1970
Chevrolet
El Camino
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1966 - 1970
Chevrolet
El Camino
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1966 - 1970
Chevrolet
El Camino
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1966 - 1970
Chevrolet
El Camino
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
El Camino
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
El Camino
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
El Camino
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
El Camino
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1975
Chevrolet
El Camino
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1975
Chevrolet
El Camino
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1975
Chevrolet
El Camino
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1975
Chevrolet
El Camino
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1969
Chevrolet
Estate
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1969
Chevrolet
Estate
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1969
Chevrolet
Estate
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1969
Chevrolet
Estate
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970
Chevrolet
Estate
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970
Chevrolet
Estate
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970
Chevrolet
Estate
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970
Chevrolet
Estate
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1969
Chevrolet
Estate
7.0L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1969
Chevrolet
Estate
7.0L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1969
Chevrolet
Estate
7.0L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1969
Chevrolet
Estate
7.0L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970
Chevrolet
Estate
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970
Chevrolet
Estate
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970
Chevrolet
Estate
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970
Chevrolet
Estate
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
Chevrolet
G10 Van
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
Chevrolet
G10 Van
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
Chevrolet
G10 Van
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
Chevrolet
G10 Van
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1976
Chevrolet
G20
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1976
Chevrolet
G20
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1976
Chevrolet
G20
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1976
Chevrolet
G20
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
Chevrolet
G20 Van
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
Chevrolet
G20 Van
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
Chevrolet
G20 Van
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
Chevrolet
G20 Van
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1975 - 1976, 1988 - 1996
Chevrolet
G30
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1975 - 1976, 1988 - 1996
Chevrolet
G30
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1975 - 1976
Chevrolet
G30
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1975 - 1976
Chevrolet
G30
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
Chevrolet
G30 Van
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
Chevrolet
G30 Van
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
Chevrolet
G30 Van
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
Chevrolet
G30 Van
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1971 - 1972
Chevrolet
Impala
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1971 - 1972
Chevrolet
Impala
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1965 - 1969
Chevrolet
Impala
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1965 - 1969
Chevrolet
Impala
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1965 - 1969
Chevrolet
Impala
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1965 - 1969
Chevrolet
Impala
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Impala
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Impala
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Impala
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Impala
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1963, 1966 - 1969
Chevrolet
Impala
7.0L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1963, 1966 - 1969
Chevrolet
Impala
7.0L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1963, 1966 - 1969
Chevrolet
Impala
7.0L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1963, 1966 - 1969
Chevrolet
Impala
7.0L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1976
Chevrolet
Impala
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1976
Chevrolet
Impala
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1976
Chevrolet
Impala
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1976
Chevrolet
Impala
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1976, 1979 - 1980
Chevrolet
K10
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1976, 1979 - 1980
Chevrolet
K10
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1976, 1980
Chevrolet
K10
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1976, 1980
Chevrolet
K10
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
Chevrolet
K10 Pickup
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
Chevrolet
K10 Pickup
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
Chevrolet
K10 Pickup
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
Chevrolet
K10 Pickup
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
K10 Pickup
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
K10 Pickup
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
K10 Pickup
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
K10 Pickup
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
Chevrolet
K10 Pickup
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
Chevrolet
K10 Pickup
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
Chevrolet
K10 Pickup
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
Chevrolet
K10 Pickup
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
K10 Suburban
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
K10 Suburban
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
Chevrolet
K10 Suburban
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
Chevrolet
K10 Suburban
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
Chevrolet
K10 Suburban
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
Chevrolet
K10 Suburban
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
K10 Suburban
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
K10 Suburban
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
K10 Suburban
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
K10 Suburban
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
Chevrolet
K10 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
Chevrolet
K10 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
Chevrolet
K10 Suburban
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
Chevrolet
K10 Suburban
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1976 - 1978, 1980
Chevrolet
K20
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1976 - 1978, 1980
Chevrolet
K20
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1976 - 1978
Chevrolet
K20
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1976 - 1978
Chevrolet
K20
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
Chevrolet
K20 Pickup
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
Chevrolet
K20 Pickup
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
Chevrolet
K20 Pickup
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
Chevrolet
K20 Pickup
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
K20 Pickup
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
K20 Pickup
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
K20 Pickup
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
K20 Pickup
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
Chevrolet
K20 Pickup
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
Chevrolet
K20 Pickup
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
Chevrolet
K20 Pickup
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
Chevrolet
K20 Pickup
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
Chevrolet
K20 Suburban
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
Chevrolet
K20 Suburban
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
Chevrolet
K20 Suburban
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
Chevrolet
K20 Suburban
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
K20 Suburban
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
K20 Suburban
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
K20 Suburban
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
K20 Suburban
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974, 1985
Chevrolet
K20 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974, 1985
Chevrolet
K20 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974, 1985
Chevrolet
K20 Suburban
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974, 1985
Chevrolet
K20 Suburban
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1991 - 1995
Chevrolet
K2500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1991 - 1995
Chevrolet
K2500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1992 - 1995
Chevrolet
K2500 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1992 - 1995
Chevrolet
K2500 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1977, 1980 - 1986
Chevrolet
K30
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1977, 1980 - 1986
Chevrolet
K30
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1977, 1980 - 1986
Chevrolet
K30
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1977, 1980 - 1986
Chevrolet
K30
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1971
Chevrolet
K30 Pickup
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1971
Chevrolet
K30 Pickup
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
Chevrolet
K30 Pickup
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
Chevrolet
K30 Pickup
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
Chevrolet
K30 Pickup
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
Chevrolet
K30 Pickup
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
K30 Pickup
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
K30 Pickup
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
K30 Pickup
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
K30 Pickup
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
Chevrolet
K30 Pickup
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
Chevrolet
K30 Pickup
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
Chevrolet
K30 Pickup
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
Chevrolet
K30 Pickup
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1988 - 1995
Chevrolet
K3500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1988 - 1995
Chevrolet
K3500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1976 - 1978
Chevrolet
K5 Blazer
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1976 - 1978
Chevrolet
K5 Blazer
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1976 - 1978
Chevrolet
K5 Blazer
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1976 - 1978
Chevrolet
K5 Blazer
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1971 - 1972
Chevrolet
Kingswood
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1971 - 1972
Chevrolet
Kingswood
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1969
Chevrolet
Kingswood
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1969
Chevrolet
Kingswood
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1969
Chevrolet
Kingswood
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1969
Chevrolet
Kingswood
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Kingswood
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Kingswood
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Kingswood
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Kingswood
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1969
Chevrolet
Kingswood
7.0L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1969
Chevrolet
Kingswood
7.0L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1969
Chevrolet
Kingswood
7.0L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1969
Chevrolet
Kingswood
7.0L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Kingswood
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Kingswood
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Kingswood
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Kingswood
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1975
Chevrolet
Laguna
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1975
Chevrolet
Laguna
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1975
Chevrolet
Laguna
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1975
Chevrolet
Laguna
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1965 - 1967
Chevrolet
Malibu
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1965 - 1967
Chevrolet
Malibu
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1965 - 1967
Chevrolet
Malibu
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1965 - 1967
Chevrolet
Malibu
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1975
Chevrolet
Malibu
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1975
Chevrolet
Malibu
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1975
Chevrolet
Malibu
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1975
Chevrolet
Malibu
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Monte Carlo
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Monte Carlo
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Monte Carlo
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Monte Carlo
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Monte Carlo
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Monte Carlo
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1975
Chevrolet
Monte Carlo
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1975
Chevrolet
Monte Carlo
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1975
Chevrolet
Monte Carlo
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1975
Chevrolet
Monte Carlo
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970
Chevrolet
Nova
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970
Chevrolet
Nova
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1969 - 1970
Chevrolet
Nova
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1969 - 1970
Chevrolet
Nova
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1969 - 1970
Chevrolet
Nova
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1969 - 1970
Chevrolet
Nova
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Nova
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Nova
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Nova
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Nova
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1971
Chevrolet
Nova
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1971
Chevrolet
Nova
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1971
Chevrolet
Nova
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1971
Chevrolet
Nova
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1987 - 1988
Chevrolet
R20
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1987 - 1988
Chevrolet
R20
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1987 - 1988
Chevrolet
R20 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1987 - 1988
Chevrolet
R20 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1989
Chevrolet
R2500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1989
Chevrolet
R2500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1989 - 1991
Chevrolet
R2500 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1989 - 1991
Chevrolet
R2500 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1987 - 1988
Chevrolet
R30
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1987 - 1988
Chevrolet
R30
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1987 - 1988
Chevrolet
R30
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1987 - 1988
Chevrolet
R30
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1989 - 1991
Chevrolet
R3500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1989 - 1991
Chevrolet
R3500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1989
Chevrolet
R3500
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1989
Chevrolet
R3500
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1972
Chevrolet
Townsman
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1972
Chevrolet
Townsman
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1969
Chevrolet
Townsman
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1969
Chevrolet
Townsman
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1969
Chevrolet
Townsman
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1969
Chevrolet
Townsman
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Townsman
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Townsman
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Townsman
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Townsman
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1969
Chevrolet
Townsman
7.0L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1969
Chevrolet
Townsman
7.0L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1969
Chevrolet
Townsman
7.0L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1969
Chevrolet
Townsman
7.0L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Townsman
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Townsman
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
Chevrolet
Townsman
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
Chevrolet
Townsman
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1987 - 1988
Chevrolet
V20 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1987 - 1988
Chevrolet
V20 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1990
Chevrolet
V2500 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1990
Chevrolet
V2500 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1987 - 1988
Chevrolet
V30
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1987 - 1988
Chevrolet
V30
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1987 - 1988
Chevrolet
V30
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1987 - 1988
Chevrolet
V30
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1989 - 1991
Chevrolet
V3500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1989 - 1991
Chevrolet
V3500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1989
Chevrolet
V3500
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1989
Chevrolet
V3500
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1975 - 1978
GMC
C15
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1975 - 1978
GMC
C15
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1975 - 1978
GMC
C15
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1975 - 1978
GMC
C15
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1975 - 1978
GMC
C15 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1975 - 1978
GMC
C15 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1975 - 1978
GMC
C15 Suburban
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1975 - 1978
GMC
C15 Suburban
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
C15/C1500 Pickup
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
C15/C1500 Pickup
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
GMC
C15/C1500 Pickup
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
GMC
C15/C1500 Pickup
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
GMC
C15/C1500 Pickup
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
GMC
C15/C1500 Pickup
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
C15/C1500 Pickup
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
GMC
C15/C1500 Pickup
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
GMC
C15/C1500 Pickup
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
C15/C1500 Pickup
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
GMC
C15/C1500 Pickup
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
GMC
C15/C1500 Pickup
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
GMC
C15/C1500 Pickup
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
GMC
C15/C1500 Pickup
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
C15/C1500 Suburban
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
C15/C1500 Suburban
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
GMC
C15/C1500 Suburban
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
GMC
C15/C1500 Suburban
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
GMC
C15/C1500 Suburban
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
GMC
C15/C1500 Suburban
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
C15/C1500 Suburban
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
GMC
C15/C1500 Suburban
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
GMC
C15/C1500 Suburban
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
C15/C1500 Suburban
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
GMC
C15/C1500 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
GMC
C15/C1500 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
GMC
C15/C1500 Suburban
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
GMC
C15/C1500 Suburban
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1979 - 1980
GMC
C1500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1979 - 1980
GMC
C1500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1979 - 1980
GMC
C1500
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1979 - 1980
GMC
C1500
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1979 - 1980
GMC
C1500 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1979 - 1980
GMC
C1500 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1979 - 1980
GMC
C1500 Suburban
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1979 - 1980
GMC
C1500 Suburban
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1975 - 1978
GMC
C25
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1975 - 1978
GMC
C25
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1975 - 1978
GMC
C25
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1975 - 1978
GMC
C25
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1975 - 1978
GMC
C25 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1975 - 1978
GMC
C25 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1975 - 1978
GMC
C25 Suburban
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1975 - 1978
GMC
C25 Suburban
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
C25/C2500 Pickup
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
C25/C2500 Pickup
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
GMC
C25/C2500 Pickup
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
GMC
C25/C2500 Pickup
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
GMC
C25/C2500 Pickup
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
GMC
C25/C2500 Pickup
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
C25/C2500 Pickup
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
GMC
C25/C2500 Pickup
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
GMC
C25/C2500 Pickup
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
C25/C2500 Pickup
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
GMC
C25/C2500 Pickup
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
GMC
C25/C2500 Pickup
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
GMC
C25/C2500 Pickup
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
GMC
C25/C2500 Pickup
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
C25/C2500 Suburban
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
C25/C2500 Suburban
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
GMC
C25/C2500 Suburban
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
GMC
C25/C2500 Suburban
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
GMC
C25/C2500 Suburban
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
GMC
C25/C2500 Suburban
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
C25/C2500 Suburban
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
GMC
C25/C2500 Suburban
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
GMC
C25/C2500 Suburban
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
C25/C2500 Suburban
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
GMC
C25/C2500 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
GMC
C25/C2500 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
GMC
C25/C2500 Suburban
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
GMC
C25/C2500 Suburban
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1979 - 1986, 1991 - 1995
GMC
C2500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1979 - 1986, 1991 - 1995
GMC
C2500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1979 - 1986
GMC
C2500
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1979 - 1986
GMC
C2500
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1979 - 1986, 1992 - 1995
GMC
C2500 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1979 - 1986, 1992 - 1995
GMC
C2500 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1979 - 1986
GMC
C2500 Suburban
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1979 - 1986
GMC
C2500 Suburban
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1975 - 1978
GMC
C35
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1975 - 1978
GMC
C35
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1975 - 1978
GMC
C35
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1975 - 1978
GMC
C35
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
C35/C3500 Pickup
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
C35/C3500 Pickup
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
GMC
C35/C3500 Pickup
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
GMC
C35/C3500 Pickup
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
GMC
C35/C3500 Pickup
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
GMC
C35/C3500 Pickup
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
C35/C3500 Pickup
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
GMC
C35/C3500 Pickup
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
GMC
C35/C3500 Pickup
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
C35/C3500 Pickup
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
GMC
C35/C3500 Pickup
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
GMC
C35/C3500 Pickup
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
GMC
C35/C3500 Pickup
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
GMC
C35/C3500 Pickup
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1979 - 1986, 1988 - 1995
GMC
C3500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1979 - 1986, 1988 - 1995
GMC
C3500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1979 - 1986
GMC
C3500
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1979 - 1986
GMC
C3500
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1975 - 1976
GMC
G25
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1975 - 1976
GMC
G25
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1975 - 1976
GMC
G25
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1975 - 1976
GMC
G25
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1976
GMC
G35
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1976
GMC
G35
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1976
GMC
G35
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1976
GMC
G35
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
GMC
G35/G3500 Van
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
GMC
G35/G3500 Van
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
GMC
G35/G3500 Van
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
GMC
G35/G3500 Van
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1988 - 1996
GMC
G3500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1988 - 1996
GMC
G3500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974, 1976
GMC
Jimmy
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974, 1976
GMC
Jimmy
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974, 1976
GMC
Jimmy
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974, 1976
GMC
Jimmy
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1976
GMC
K15
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1976
GMC
K15
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1976
GMC
K15
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1976
GMC
K15
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
GMC
K15/K1500 Pickup
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
GMC
K15/K1500 Pickup
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
GMC
K15/K1500 Pickup
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
GMC
K15/K1500 Pickup
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
K15/K1500 Pickup
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
GMC
K15/K1500 Pickup
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
GMC
K15/K1500 Pickup
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
K15/K1500 Pickup
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
GMC
K15/K1500 Pickup
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
GMC
K15/K1500 Pickup
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
GMC
K15/K1500 Pickup
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
GMC
K15/K1500 Pickup
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
K15/K1500 Suburban
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
K15/K1500 Suburban
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
GMC
K15/K1500 Suburban
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
GMC
K15/K1500 Suburban
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
GMC
K15/K1500 Suburban
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
GMC
K15/K1500 Suburban
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
K15/K1500 Suburban
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
GMC
K15/K1500 Suburban
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
GMC
K15/K1500 Suburban
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
K15/K1500 Suburban
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
GMC
K15/K1500 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
GMC
K15/K1500 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
GMC
K15/K1500 Suburban
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
GMC
K15/K1500 Suburban
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1979 - 1980
GMC
K1500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1979 - 1980
GMC
K1500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1980
GMC
K1500
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1980
GMC
K1500
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1976 - 1978
GMC
K25
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1976 - 1978
GMC
K25
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1976 - 1978
GMC
K25
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1976 - 1978
GMC
K25
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1976 - 1977
GMC
K25 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1976 - 1977
GMC
K25 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1976 - 1977
GMC
K25 Suburban
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1976 - 1977
GMC
K25 Suburban
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
GMC
K25/K2500 Pickup
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
GMC
K25/K2500 Pickup
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
GMC
K25/K2500 Pickup
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
GMC
K25/K2500 Pickup
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
K25/K2500 Pickup
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
GMC
K25/K2500 Pickup
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
GMC
K25/K2500 Pickup
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
K25/K2500 Pickup
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
GMC
K25/K2500 Pickup
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
GMC
K25/K2500 Pickup
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
GMC
K25/K2500 Pickup
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
GMC
K25/K2500 Pickup
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
GMC
K25/K2500 Suburban
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
GMC
K25/K2500 Suburban
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
GMC
K25/K2500 Suburban
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
GMC
K25/K2500 Suburban
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
K25/K2500 Suburban
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
GMC
K25/K2500 Suburban
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
GMC
K25/K2500 Suburban
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
K25/K2500 Suburban
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
GMC
K25/K2500 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
GMC
K25/K2500 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
GMC
K25/K2500 Suburban
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1974
GMC
K25/K2500 Suburban
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1991 - 1995
GMC
K2500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1991 - 1995
GMC
K2500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1992 - 1995
GMC
K2500 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1992 - 1995
GMC
K2500 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1971
GMC
K35/K3500 Pickup
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1971
GMC
K35/K3500 Pickup
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
GMC
K35/K3500 Pickup
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
GMC
K35/K3500 Pickup
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
GMC
K35/K3500 Pickup
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
GMC
K35/K3500 Pickup
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
K35/K3500 Pickup
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
GMC
K35/K3500 Pickup
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1972
GMC
K35/K3500 Pickup
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1972
GMC
K35/K3500 Pickup
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
GMC
K35/K3500 Pickup
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
GMC
K35/K3500 Pickup
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1973 - 1974
GMC
K35/K3500 Pickup
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1973 - 1974
GMC
K35/K3500 Pickup
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1979 - 1986, 1988 - 1995
GMC
K3500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1979 - 1986, 1988 - 1995
GMC
K3500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1979 - 1986
GMC
K3500
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1979 - 1986
GMC
K3500
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1987 - 1989
GMC
R2500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1987 - 1989
GMC
R2500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1987 - 1991
GMC
R2500 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1987 - 1991
GMC
R2500 Suburban
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1987 - 1991
GMC
R3500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1987 - 1991
GMC
R3500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1987 - 1989
GMC
R3500
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1987 - 1989
GMC
R3500
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1971 - 1972, 1974 - 1975
GMC
Sprint
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1971 - 1972, 1974 - 1975
GMC
Sprint
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1971 - 1972, 1974 - 1975
GMC
Sprint
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1971 - 1972, 1974 - 1975
GMC
Sprint
6.6L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1971 - 1972
GMC
Sprint
6.6L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1971 - 1972
GMC
Sprint
6.6L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1971 - 1975
GMC
Sprint
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1971 - 1975
GMC
Sprint
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1971 - 1975
GMC
Sprint
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1971 - 1975
GMC
Sprint
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1987 - 1991
GMC
V3500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1987 - 1991
GMC
V3500
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1987 - 1989
GMC
V3500
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1987 - 1989
GMC
V3500
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
Pontiac
Acadian
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
Pontiac
Acadian
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1968 - 1969
Pontiac
Acadian
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1968 - 1969
Pontiac
Acadian
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1971
Pontiac
Acadian
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1971
Pontiac
Acadian
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970 - 1971
Pontiac
Acadian
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970 - 1971
Pontiac
Acadian
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1965 - 1969
Pontiac
Beaumont
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1965 - 1969
Pontiac
Beaumont
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1965 - 1969
Pontiac
Beaumont
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1965 - 1969
Pontiac
Beaumont
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1966 - 1969
Pontiac
Laurentian
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1966 - 1969
Pontiac
Laurentian
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1966 - 1969
Pontiac
Laurentian
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1966 - 1969
Pontiac
Laurentian
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970
Pontiac
Laurentian
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970
Pontiac
Laurentian
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970
Pontiac
Laurentian
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970
Pontiac
Laurentian
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1966 - 1969
Pontiac
Parisienne
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1966 - 1969
Pontiac
Parisienne
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1966 - 1969
Pontiac
Parisienne
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1966 - 1969
Pontiac
Parisienne
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970
Pontiac
Parisienne
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970
Pontiac
Parisienne
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970
Pontiac
Parisienne
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970
Pontiac
Parisienne
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1965 - 1969
Pontiac
Strato-Chief
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1965 - 1969
Pontiac
Strato-Chief
6.5L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1965 - 1969
Pontiac
Strato-Chief
6.5L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1966 - 1969
Pontiac
Strato-Chief
6.5L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970
Pontiac
Strato-Chief
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970
Pontiac
Strato-Chief
7.4L
Complete; 290cc/110cc Intake/Exh. Port Vol.; 400-500HP; Oval Intake Port; Standard Exh. Port; 110cc Chamber Vol.; Single;Off Road Use Only
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.; Rocker Stud Dia. 7/16 in.; Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed; Will Need Final Sizing
1970
Pontiac
Strato-Chief
7.4L
Single
Complete
Legal For Use On Pre-Pollution Controlled Vehicles
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
1970
Pontiac
Strato-Chief
7.4L
Single
Off Road Use Only
Complete
2.19 in. Intake/1.88 in. Exhaust Valves~ Equipped w/Springs For Use in Hyd. Flat Tappet Camshaft Apps~ Deck Thickness 9/16 in.
Standard Exh. Port
Oval Intake Port
110cc Chamber Vol.
400-500hp
290cc/110cc Intake/Exh. Port Vol.
Rocker Stud Dia. 7/16 in.
Pushrod Dia. 3/8 in.~ Not Legal For Use On Pollution Controlled Vehicles~ For Pre-Pollution Controlled Vehicles Or Engine Swaps~ Bare Heads Have Valve Guides And Seats Installed
Will Need Final Sizing
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