COMP Cams SB Chevy Roller Lifter +.300" BR20012 The SR33 compound was developed

The SR33 compound was developed for improved stopping power over the standard C1 compound and has a wider temperature range that will reduce brake fade

Reverse Sweep

GM F-Body 1967-81

Belt Driven

COMP Cams SB Chevy Roller Lifter +.300" BR20012 The SR33 compound was developedThese . 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