COMP Cams Lifters 8043-2 Designed with oiling and inboard link bars, these 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. Endure-X Solid Roller Lifter Pair for Chrysler 273-360 COMP Cams Endure-X Solid Roller Lifters for Small Block Chrysler with Oiling and Inboard Link Bars, Single Pair COMP Cams Roller Lifters CRS W/Oiling