
COMP Cams shaft-mount rocker kit for Big Block Chevrolet with Brodix 2 Xtra heads combines 2024 aluminum rockers and an 8620 hardened steel shaft to increase mounting stiffness and valve-train stability. Featuring a 1.7 ratio, this shaft system improves cam-to-valve power transfer to help unlock more usable output while resisting deflection under heavy loads.
COMP Cams Shaft Rocker BBC BRodix 2 Xtra