COMP Cams 891-1 - Roller Lifter, CS Small BC

COMP Cams Endure-X Solid Roller Lifter for Small Block Chevy with Small Base Circle Cam, Single Piece Specifically engineered for any application using small base circle cams, these Endure-X Solid Roller Lifters from COMP Cams are engineered to withstand the demands of aggressive cam lobe designs and increased RPM ranges. They feature a wear resistant tool steel axle, precision sorted needle bearings and EDM Oil Injection Technology that guarantees the bearing assembly receives a constant flow of oil. Endure-X Solid Roller Lifters are heat treated, machined to ultra-high tolerances and fully rebuildable. For Small Block Chevy using a small base circle cam; .842? diameter; 122g weight; 1.88? seat height; EDM Oil Injection Technology guarantees that the bearing assembly receives constant, pressurized oil flow via precision hole aimed at the bearings; Needle bearings are precision sorted by size to evenly distribute loads, which prevents premature wear and failure ; Durable axle is made from wear resistant tool steel to prolong the life of the roller assembly, especially in high RPM applications