Comp Cams Shaft-Mount Aluminum 1.7 Ratio Rocker Kit For Bbc W/ Rhs Pro Action 320/360 - 1520CPG

Comp Cams Shaft-Mount Aluminum 1.7 Ratio Rocker Kit For Bbc W/ Rhs Pro Action 320/360 - 1520CPG

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 RHS Pro Action 320/360 head.