The COMP Cams High Energy/Marine hydraulic flat tappet cam is tailored for Chevrolet small block engines (1958–1998, 262–400 ci, except LT1) and provides good street performance with a stock converter. It’s described as the largest cam suitable for inboard/outboard marine engines and works well for skiing, economy runs and some performance use, delivering a choppy idle but reliable on-water power.
COMP Cams Camshaft CS 268H-10