COMP Cams Camshaft CB XM 262H-12

If you're looking to get more out of your Chevrolet Big Block engine, especially for marine applications like inboard/outboard boats or performance ski boats, this COMP Cams Xtreme Marine camshaft is a solid option. It's designed to work with engines originally equipped with flat tappet camshafts, covering a wide range of popular Chevrolet models from the late 60s through the 90s, including vehicles like the Chevrolet Impala, Chevelle, and C10 pickups.

This camshaft features a 218/224 degree intake/exhaust duration at 0.050 inch lift, which is a noticeable bump over stock. This improved duration helps the engine breathe better, leading to better throttle response and overall performance gains. It's built with a hydraulic flat tappet design, making it a direct replacement for your original camshaft without requiring complex valvetrain modifications, as long as your engine originally used a flat tappet setup. Remember, this camshaft is not CARB approved and cannot be shipped to California.