COMP Cams Valve Locks 7 Deg W/5.5MM Ste 629-100 4rGen4 All aluminum construction for lightweight

All aluminum construction for lightweight functionality

lubrited cam face and heavy-duty snap ring

Estate 1975 - 1977 Buick Century Special 1983 - 1985 Buick Century T-Type 1968 - 1979 Buick Electra 225 1968 - 1974 Buick Electra 225 Custom 1974 Buick Electra 225 Limited 1967 - 1973 Buick Electra Base 1967 Buick Electra Custom 1980 - 1985 Buick Electra Estate Wagon 1976 - 1985 Buick Electra Limited 1978 - 1985 Buick Electra Park Avenue 1985 Buick Electra T-Type 1970 - 1980 Buick Estate Wagon Base 1967 Buick Gran Sport Base 1970 - 1972 Buick GS Base 1968 - 1969 Buick GS 350 Base 1968 - 1969 Buick GS 400 Base 1970 - 1972 Buick GS 455 Base 1970 Buick GS 455 GSX 1968 - 1980 Buick LeSabre Base 1968 - 1986 Buick LeSabre Custom 1977 Buick LeSabre Custom Sport 1986 Buick LeSabre Estate Wagon 1979 - 1986 Buick LeSabre Limited 1974 Buick LeSabre Luxus 1978 - 1980 Buick LeSabre Sport 1973 - 1985 Buick Regal Base 1984 - 1985 Buick Regal Limited

Base 1962 - 1967 Chevrolet Chevy II Base 1962 - 1968 Chevrolet Chevy II Nova 1964 - 1967 Chevrolet Chevy II Nova SS 1964 - 1977 Chevrolet El Camino Base 1975 - 1977 Chevrolet El Camino Classic 1977 Chevrolet El Camino Conquista 1968 - 1974 Chevrolet El Camino Custom 1968 - 1977 Chevrolet El Camino SS 1969 - 1970 Chevrolet Estate Base 1983 Chevrolet G10 Base 1981 - 1984 Chevrolet G10 Bonaventure 1975 - 1984 Chevrolet G10 Sportvan

COMP Cams Valve Locks 7 Deg W/5.5MM Ste 629-100 4rGen4 All aluminum construction for lightweightCOMP Cams Valve Locks 629 100 Most people believe that the tang inside a valve lock holds the retainer and valve spring in place while the engine is running, but this isn't the case. The cross section of material in the tang is not strong enough to withstand open spring loads of 1000 lbs. or more. The sole purpose of the tang is to temporarily locate the lock, retainer and spring relative to the valve until the taper of the retainer can nest around