COMP Cams hydraulic flat tappet cam listed for 1958–1998 small block Chevy engines suits jet boat applications and similar inboard/outboard uses, offering strong mid-range power and good throttle response with a noticeable idle. It’s described as effective for marine duty with appropriate impellers and provides dependable mid-range performance for watercraft or other specialized applications.
COMP Cams Camshaft CS XM 270H-12