The COMP Cams RPS300 Magnum Rocker and Pushrod Kit for retro-fit roller GEN V Chevrolet big-blocks includes 1.72-ratio Magnum rockers, 8.280" intake and 9.250" exhaust Magnum pushrods, plus 4514-16 studs. Packaged as a coordinated kit, it removes selection uncertainty and supplies the matched hardware required for proper valvetrain geometry on the stated GEN V Chevrolet big-block applications.
COMP Cams Rocker Arm/Pushrod Kit CB 1.7