The COMP Cams camshaft kit arrives as a small kit with camshaft, lifters, timing chain set, assembly lube, decals and instructions. The CS XR270HR-12 is the largest in this series for inboard/outboard applications, offering very good mid-range performance for marine use where a stronger torque band improves acceleration and load-carrying capability on boats.
COMP Cams Camshaft Kit CS XR270HR-12