COMP Cams Cam & Lifter Kit CS XM 270H-1

If you're looking to get more out of your Chevrolet Small Block engine, especially in a jet boat application where strong mid-range power and good throttle response are key, this COMP Cams Cam & Lifter Kit is a solid option. This kit is designed to give your engine a noticeable idle and improved performance in the crucial mid-RPM range, making it a popular choice for those looking to enhance their boat's performance.

This kit includes the CS XM 270H-1 camshaft and a set of matching hydraulic flat tappet lifters. The camshaft features a 226/236 degree intake/exhaust duration, which is tuned for that strong mid-range pull and responsive throttle. COMP Cams also includes assembly lube, decals, and instructions to help you through the installation process. It's important to verify your engine is a flat tappet block, as many later model Small Blocks (especially from 1985 and newer) came with factory roller camshafts, which are not compatible with this kit.

This kit fits a wide range of Chevrolet Small Block engines, including popular displacements like the 350, 327, and 305. While it's often used in marine applications like jet boats, it can also be a great upgrade for many classic Chevrolet vehicles and trucks from the 1980s and early 1990s that use the GEN 1 Small Block architecture. Just be sure to confirm your block type before ordering.