COMP Cams Lifters BBC Retro-Fit Hydraulic Roller XD

Certain engines respond better to a light lifter pre-load because it recovers more quickly from any bad harmonics in the valve train. Others work better with a heavy pre-load because oil volume is reduced under the plunger, which increases lifter stiffness. COMP Cams Short Travel Hydraulic Roller Lifters let you have the advantages of both light pre-load and reduced oil volume, producing the most stable and highest-revving hydraulic lifter available. COMP now offers an XD version of these lifters that features a heavy-duty tool Steel Pushrod seat. This adds strength and durability in Xtreme Duty Applications such as turbo drag cars and offshore powerboats. The lifters are available for a variety of Chevrolet, GM LS and Chrysler engines.

This Part Fits:

Year	Make	Model	Submodel
1963,1966-1969,1971-1972	Chevrolet	Biscayne	Base
1973	Chevrolet	Blazer	Base
1973-1974	Chevrolet	C10 Pickup	Base
1968-1974	Chevrolet	C10 Suburban	Base
1975-1980	Chevrolet	C10 Suburban	Custom Deluxe
1975-1980	Chevrolet	C10 Suburban	Scottsdale
1975-1980	Chevrolet	C10 Suburban	Silverado
1970-1972	Chevrolet	C20 Pickup	Base
1968-1969	Chevrolet	C30 Pickup	Base
1971-1972	Chevrolet	Camaro	Base
1970-1972	Chevrolet	Camaro	SS
1972	Chevrolet	Camaro	Z28
1970-1974	Chevrolet	Corvette	Base
1970-1975	Chevrolet	El Camino	Base
1970-1974	Chevrolet	El Camino	Custom
1970-1974	Chevrolet	El Camino	SS
1973-1974	Chevrolet	G10 Van	Base
1974	Chevrolet	K10 Pickup	Base
1977,1980-1981	Chevrolet	K30	Cheyenne
1981-1986	Chevrolet	K30	Custom
1977,1980	Chevrolet	K30	Custom Deluxe
1981	Chevrolet	K30	Deluxe
1977,1980-1986	Chevrolet	K30	Scottsdale
1977,1980-1986	Chevrolet	K30	Silverado
1970-1972	Chevrolet	Monte Carlo	Base
1989	Chevrolet	R3500	Cheyenne
1989	Chevrolet	R3500	Scottsdale
1989	Chevrolet	R3500	Silverado
1989	Chevrolet	V3500	Cheyenne
1989	Chevrolet	V3500	Scottsdale
1989	Chevrolet	V3500	Silverado
1979-1986	GMC	C2500	Base
1979-1986	GMC	C2500	High Sierra
1979-1986	GMC	C2500	Sierra Classic
1979-1982	GMC	C2500	Sierra Grande
1974	GMC	K15/K1500 Suburban	Base
1976-1978	GMC	K25	Base
1976-1978	GMC	K25	High Sierra
1976-1978	GMC	K25	Sierra Classic
1976-1978	GMC	K25	Sierra Grande
1970-1971	GMC	K35/K3500 Pickup	Base