Competition Cams 740-1 Super Lock Valve Spring Retainers

Precision machined from chromemoly steel then black oxided, this 10 degree retainer is designed specifically for a 1.437"-1.500" O.D. valve spring.

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New valve springs with larger diameters require new retainers to handle the higher pressures developed by the springs. COMP Cams steel retainers are the solution. Precision-machined from 4140 chromoly and finished in black oxide, these retainers are specifically designed for positive location when combined with COMP Cams' high-quality valve springs. They're available for single, double, and triple-spring applications.

• Handle Higher Pressures
• 4140 Chromemoly
• Black Oxide Finish
• Superior Strength
• Ultimate Stability
• 1 Year Limited Warranty

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Application Summary:

Year	Make/Model
1966-1974	American Motors Ambassador
1967-1968	American Motors American
1968-1970	American Motors AMX
1978-1979	American Motors AMX
1966	American Motors Classic
1978-1979	American Motors Concord
1972-1976	American Motors Gremlin
1970-1977	American Motors Hornet
1968-1974	American Motors Javelin
1966-1967	American Motors Marlin
1971-1978	American Motors Matador
1978-1979	American Motors Pacer
1969	American Motors Rambler
1967-1970	American Motors Rebel
1979	American Motors Spirit
1975	Buick Apollo
1972-1973	Buick Centurion
1973-1974	Buick Century
1977-1989	Buick Century
1972-1987	Buick Electra
1972-1983	Buick Estate Wagon
1972	Buick GS
1971-1972	Buick GS 455
1972-1990	Buick LeSabre
1977-1981	Buick Regal
1986-1987	Buick Regal
1972-1985	Buick Riviera
1975-1989	Buick Skylark
1986-1987	Buick Somerset
1985	Buick Somerset Regal
1987-1990	Cadillac Brougham
1968-1976	Cadillac Calais
1975-1979	Cadillac Commercial Chassis
1968-1979	Cadillac DeVille
1968-1979	Cadillac Eldorado
1968-1979	Cadillac Fleetwood
1986	Cadillac Fleetwood
1976-1979	Cadillac Seville
1985-2000	Chevrolet Astro
1955-1975	Chevrolet Bel Air
1958-1972	Chevrolet Biscayne
1969-1974	Chevrolet Blazer
1987-2003	Chevrolet Blazer
1969-1972	Chevrolet Brookwood
1975-1986	Chevrolet C10
1961-1974	Chevrolet C10 Pickup
1968-1986	Chevrolet C10 Suburban
1988-1998	Chevrolet C1500
1992-1995	Chevrolet C1500 Suburban
1975-1986	Chevrolet C20
1961-1974	Chevrolet C20 Pickup
1968-1986	Chevrolet C20 Suburban
1988-1995	Chevrolet C2500
1992-1995	Chevrolet C2500 Suburban
1975-1986	Chevrolet C30
1961-1974	Chevrolet C30 Pickup
1988-1995	Chevrolet C3500
1967-1992	Chevrolet Camaro
1966-1993	Chevrolet Caprice
1982-1989	Chevrolet Celebrity
1964-1973	Chevrolet Chevelle
1963-1968	Chevrolet Chevy II
1980-1983	Chevrolet Citation
1984-1985	Chevrolet Citation II
1955-1972	Chevrolet Corvette
1974-1982	Chevrolet Corvette
1984-1991	Chevrolet Corvette
1958	Chevrolet Del Ray