Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs. COMP Cams Steel Retainers are the perfect solution to this problem. COMP engineers used 3D CAD with FEA to design retainers with a modern and advanced contoured top profiling for lower stress, increased lift and a reduction in mass. The retainers are CNC-machined to exact tolerances using CAD/Cam software. All COMP retainers use only high-grade SAE 4140 chromemoly Steel with no lead,

This Part Fits:

Year	Make	Model	Submodel
1973-1975	Buick	Apollo	Base
1975	Buick	Apollo	SR
1972-1973	Buick	Centurion	Base
1973-1977	Buick	Century	Base
1975-1977	Buick	Century	Custom
1976	Buick	Century	Indianapolis 500 Pace Car
1973-1975	Buick	Century	Luxus
1977-1979	Buick	Electra	225
1980	Buick	Electra	Estate Wagon
1977-1980	Buick	Electra	Limited
1978-1980	Buick	Electra	Park Avenue
1970,1972-1973,1978-1980	Buick	Estate Wagon	Base
1970-1971	Buick	GS	Base
1968-1969	Buick	GS 350	Base
1968-1975,1977-1980	Buick	LeSabre	Base
1968-1973,1975-1978	Buick	LeSabre	Custom
1977	Buick	LeSabre	Custom Sport
1979-1980	Buick	LeSabre	Limited
1974	Buick	LeSabre	Luxus
1973-1977	Buick	Regal	Base
1976-1977	Buick	Regal	SR
1977-1978	Buick	Riviera	Base
1978	Buick	Riviera	LXXV Anniversary Edition
1970,1972	Buick	Skylark	350
1968-1972,1975-1976	Buick	Skylark	Base
1968-1972	Buick	Skylark	Custom
1976	Buick	Skylark	S
1975-1976	Buick	Skylark	SR
1968-1969	Buick	Special	Base
1968-1972	Buick	Sportwagon	Base
1968-1969	Buick	Sportwagon	Custom
1972	Chevrolet	C10 Pickup	Base
1972	Chevrolet	Chevelle	Base
1972	Chevrolet	Chevelle	Concours
1972	Chevrolet	Chevelle	Concours Estate
1972	Chevrolet	Chevelle	Greenbrier
1972-1973	Chevrolet	Chevelle	Malibu
1973	Chevrolet	Chevelle	Malibu Estate
1972	Chevrolet	Chevelle	Nomad
1972	Chevrolet	Chevelle	SS
1973-1974,1977	Chevrolet	Corvette	Base
1975-1976	Chevrolet	Corvette	Stingray
1972	Chevrolet	El Camino	Base
1972	Chevrolet	El Camino	Custom
1972	Chevrolet	El Camino	SS
1973	Chevrolet	Impala	Base
1972-1973	Chevrolet	Monte Carlo	Base
1973	Chevrolet	Monte Carlo	Landau
1973	Chevrolet	Monte Carlo	S
1974	Chevrolet	Nova	Base
1974	Chevrolet	Nova	Custom
1972	GMC	C15/C1500 Pickup	Base
1972	GMC	Sprint	Base
1972	GMC	Sprint	Custom
1969-1971	Jeep	J-100	Base
1969-1971	Jeep	J-2500	Base
1969-1970	Jeep	J-2600	Base
1969-1970	Jeep	J-2700	Base
1969-1970	Jeep	J-3500	Base
1969-1970	Jeep	J-3600	Base
1969-1970	Jeep	J-3700	Base
1969-1970	Jeep	J-3800	Base
1975-1976	Oldsmobile	Omega	Base
1976	Oldsmobile	Omega	Brougham
1976	Oldsmobile	Omega	F85
1975	Oldsmobile	Omega	Salon
1976	Oldsmobile	Omega	SX
1978-1979	Pontiac	Bonneville	Base
1978-1980	Pontiac	Bonneville	Brougham
1978-1980	Pontiac	Bonneville	Safari
1978-1979	Pontiac	Catalina	Base
1978-1980	Pontiac	Catalina	Safari