Hays 20-236 FLYWHEEL,70-85 SBC 383-400,EXT BAL,14LB,

Hays
HAY20-236
This is a SPECIAL ORDER part. This item can be brought in either with a stock order or on its own. Contact us today to discuss available options BEFORE ordering.
$972.15
$972.15
$972.15

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Hays 20-236 FLYWHEEL,70-85 SBC 383-400,EXT BAL,14LB,

Vendor: Hays

Hays 20-236 FLYWHEEL,70-85 SBC 383-400,EXT BAL,14LB,

$972.15

Vendor: Hays

Hays 20-236 FLYWHEEL,70-85 SBC 383-400,EXT BAL,14LB,

$972.15
Performance Flywheel; Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor;
Upgrade your stock flywheel to a Hays SFI-approved billet steel or aluminum flywheel. Each flywheel is precision machined and engineered to handle extreme duty applications along with being designed to take the punishment of today as high horsepower street, off-road, and race engines.
  • Meets SFI Spec 29.1 For Racing
  • Precision CNC Machined For Maximum Strength/Durability
  • Aluminum Flywheels Feature Forged Steel Ring Gears
  • CAD Designed To Provide Optimum Performance And Reliability
  • Available In Internal/External/Zero Balanced Versions
  • 90 Day Limited Warranty

Application Summary:

Year Make/Model
1970-1975 Chevrolet Bel Air
1970-1972 Chevrolet Biscayne
1970-1972 Chevrolet Brookwood
1976-1980 Chevrolet C10
1976-1980 Chevrolet C20
1976-1980 Chevrolet C20 Suburban
1976-1978 Chevrolet C30
1970-1976 Chevrolet Caprice
1970-1973 Chevrolet Chevelle
1970-1976 Chevrolet El Camino
1970 Chevrolet Estate
1976 Chevrolet G10
1975-1980 Chevrolet G20
1975-1980 Chevrolet G30
1970-1976 Chevrolet Impala
1975-1980 Chevrolet K10
1975-1979 Chevrolet K10 Suburban
1975-1980 Chevrolet K20
1975-1980 Chevrolet K20 Suburban
1977-1980 Chevrolet K30
1975-1979 Chevrolet K5 Blazer
1970-1972 Chevrolet Kingswood
1973-1976 Chevrolet Laguna
1973-1976 Chevrolet Malibu
1970-1976 Chevrolet Monte Carlo
1970-1972 Chevrolet Townsman
1976 GMC C15
1978 GMC C15
1979-1980 GMC C1500
1976-1978 GMC C25
1978 GMC C25 Suburban
1979 GMC C2500
1980 GMC C2500 Suburban
1976-1978 GMC C35
1979 GMC C3500
1976 GMC G15
1979 GMC G1500
1975-1978 GMC G25
1979-1980 GMC G2500
1975-1978 GMC G35
1979-1980 GMC G3500
1975-1979 GMC Jimmy
1975-1978 GMC K15
1975-1978 GMC K15 Suburban
1979-1980 GMC K1500
1979-1980 GMC K1500 Suburban
1975-1978 GMC K25
1975-1978 GMC K25 Suburban
1979-1980 GMC K2500
1979-1980 GMC K2500 Suburban
1977-1978 GMC K35
1979-1980 GMC K3500
1971-1972 GMC Sprint
1974-1976 GMC Sprint
Year
Make
Model
Engine
Notes
1970 - 1975
Chevrolet
Bel Air
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1970 - 1975
Chevrolet
Bel Air
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1970 - 1972
Chevrolet
Biscayne
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1970 - 1972
Chevrolet
Biscayne
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1970 - 1972
Chevrolet
Brookwood
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1970 - 1972
Chevrolet
Brookwood
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1976 - 1980
Chevrolet
C10
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1976 - 1980
Chevrolet
C10
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1976 - 1980
Chevrolet
C20
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1976 - 1980
Chevrolet
C20
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1976 - 1980
Chevrolet
C20 Suburban
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1976 - 1980
Chevrolet
C20 Suburban
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1976 - 1978
Chevrolet
C30
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1976 - 1978
Chevrolet
C30
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1970 - 1976
Chevrolet
Caprice
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1970 - 1976
Chevrolet
Caprice
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1970 - 1973
Chevrolet
Chevelle
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1970 - 1973
Chevrolet
Chevelle
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1970 - 1976
Chevrolet
El Camino
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1970 - 1976
Chevrolet
El Camino
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1970
Chevrolet
Estate
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1970
Chevrolet
Estate
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1976
Chevrolet
G10
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1976
Chevrolet
G10
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1975 - 1980
Chevrolet
G20
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1975 - 1980
Chevrolet
G20
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1975 - 1980
Chevrolet
G30
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1975 - 1980
Chevrolet
G30
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1970 - 1976
Chevrolet
Impala
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1970 - 1976
Chevrolet
Impala
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1975 - 1980
Chevrolet
K10
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1975 - 1980
Chevrolet
K10
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1975 - 1979
Chevrolet
K10 Suburban
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1975 - 1979
Chevrolet
K10 Suburban
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1975 - 1980
Chevrolet
K20
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1975 - 1980
Chevrolet
K20
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1975 - 1980
Chevrolet
K20 Suburban
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1975 - 1980
Chevrolet
K20 Suburban
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1977 - 1980
Chevrolet
K30
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1977 - 1980
Chevrolet
K30
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1975 - 1979
Chevrolet
K5 Blazer
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1975 - 1979
Chevrolet
K5 Blazer
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1970 - 1972
Chevrolet
Kingswood
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1970 - 1972
Chevrolet
Kingswood
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1973 - 1976
Chevrolet
Laguna
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1973 - 1976
Chevrolet
Laguna
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1973 - 1976
Chevrolet
Malibu
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1973 - 1976
Chevrolet
Malibu
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1970 - 1976
Chevrolet
Monte Carlo
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1970 - 1976
Chevrolet
Monte Carlo
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1970 - 1972
Chevrolet
Townsman
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1970 - 1972
Chevrolet
Townsman
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1976, 1978
GMC
C15
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1976, 1978
GMC
C15
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1979 - 1980
GMC
C1500
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1979 - 1980
GMC
C1500
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1976 - 1978
GMC
C25
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1976 - 1978
GMC
C25
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1978
GMC
C25 Suburban
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1978
GMC
C25 Suburban
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1979
GMC
C2500
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1979
GMC
C2500
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1980
GMC
C2500 Suburban
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1980
GMC
C2500 Suburban
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1976 - 1978
GMC
C35
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1976 - 1978
GMC
C35
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1979
GMC
C3500
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1979
GMC
C3500
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1976
GMC
G15
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1976
GMC
G15
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1979
GMC
G1500
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1979
GMC
G1500
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1975 - 1978
GMC
G25
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1975 - 1978
GMC
G25
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1979 - 1980
GMC
G2500
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1979 - 1980
GMC
G2500
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1975 - 1978
GMC
G35
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1975 - 1978
GMC
G35
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1979 - 1980
GMC
G3500
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1979 - 1980
GMC
G3500
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1975 - 1979
GMC
Jimmy
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1975 - 1979
GMC
Jimmy
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1975 - 1978
GMC
K15
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1975 - 1978
GMC
K15
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1975 - 1978
GMC
K15 Suburban
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1975 - 1978
GMC
K15 Suburban
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1979 - 1980
GMC
K1500
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1979 - 1980
GMC
K1500
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1979 - 1980
GMC
K1500 Suburban
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1979 - 1980
GMC
K1500 Suburban
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1975 - 1978
GMC
K25
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1975 - 1978
GMC
K25
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1975 - 1978
GMC
K25 Suburban
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1975 - 1978
GMC
K25 Suburban
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1979 - 1980
GMC
K2500
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1979 - 1980
GMC
K2500
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1979 - 1980
GMC
K2500 Suburban
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1979 - 1980
GMC
K2500 Suburban
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1977 - 1978
GMC
K35
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1977 - 1978
GMC
K35
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1979 - 1980
GMC
K3500
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1979 - 1980
GMC
K3500
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1971 - 1972, 1974 - 1976
GMC
Sprint
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor
1971 - 1972, 1974 - 1976
GMC
Sprint
6.6L
Billet Aluminum; External Balance; 153 Tooth; 14 lbs; For Use w/Steel Friction Plate; Also Fits w/GM 383 CID Crate Motor