Comp Cams CB RETRO HYD ROLLER LIFTER FR SPORT that is the function of

that is the function of "Crush"

Sierra Classic 1979 - 1982 GMC C1500 Suburban Sierra Grande 1973 - 1987 GMC Jimmy Base 1975 - 1985 GMC Jimmy High Sierra 1975 - 1987 GMC Jimmy Sierra Classic 1975 - 1982 GMC Jimmy Sierra Grande 1986 GMC Jimmy Silverado 1978 - 1982 GMC Jimmy Street Coupe

The hangers offer the best in vibration absorption due to optimal hardness of the EPM material

Whether you're rocking the rugged Pro or the Stock grille

Includes full hardware kit for easy installation

Comp Cams CB RETRO HYD ROLLER LIFTER FR SPORT that is the function ofRetro Fit Hydraulic Roller Lifters; Chevrolet Big Block 396 454 LINK BAR RETRO FIT HYDRAULIC ROLLER LIFTERS (Patent Pending) Precise piston fit for lowest leakdown rate Patent pending piston allows trapped air to escape lifter for faster "pump up" Axles produced from premium 52100 heat treated steel for increased wear resistance & overall strength Lightweight body design Includes (16) lifters APPLICATIONS Chevy Big Block 396 454; Retro fit lifter for