COMP Cams SB Chevy Roller Lifter +.300" BR20012 600'' exhaust with AFR's hardened

600'' exhaust with AFR's hardened ductile iron interlocking valve seats

Belt Driven

95 in seat height

Tapered top drain pan

COMP Cams SB Chevy Roller Lifter +.300" BR20012 600'' exhaust with AFR's hardenedThese . 300" Tall 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. The