Comp Cams Shaft-Mount Aluminum 1.6 Ratio Rocker Kit For Ford 289-351W W/ Oe Head - 1514CPG
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 1.6 ratio rockers for Ford 289-351 Windsor production head.