Comp Cams Shaft-Mount Aluminum 1.7 Ratio Rocker Kit For Bbc W/ Standard Head - 1504CPG
With a 2024 aluminum rocker and 8620 hardened steel shaft, this shaft-mount rocker system adds stability to the engine which frees up horsepower. This system features 1.7 ratio rockers for Chevrolet Big Block w/ standard head.
