COMP Cams SB Chrysler Hi-Tech Roller Lifters LY23171 4-3/4" and 5" bolt circles

4-3/4" and 5" bolt circles

Camaro Style

1975-1986 Chevrolet K20 Suburban

the AFCO Hybrid Rotor uses castings designed and built specifically for racing

1983-1985 Dodge Ram 50

COMP Cams SB Chrysler Hi-Tech Roller Lifters LY23171 4-3/4" and 5" bolt circlesDesigned 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