The COMP Cams Sportsman solid roller lifter set for Chevrolet big-block 396–454 applications is a premium, lighter-weight alternative to Endure-X. These lifters feature bearing-equipped wheels (or optional bronze bushing), two pressurized EDM oil feeds, a skirted wheel body for stability, staked axles for permanent retention, and 8620 steel construction for strength and wear resistance.
COMP Cams Sportsman Solid Roller Lifter Set w/ Bearing - Chevrolet Big Block