COMP Cams Cam & Lifter Kit CBVI XR258HR

If you're looking to refresh or slightly modify your fuel-injected Chevy Big Block GEN VI engine, this COMP Cams Cam & Lifter Kit is a solid choice. This kit is designed as a good replacement for engines that have seen minimal modifications, offering an improved profile over stock without requiring extensive supporting upgrades. It's a popular option for those aiming for a bit more performance from their fuel-injected big block.

Inside this kit, you'll find everything you need to get started on your camshaft upgrade. It includes the camshaft itself, a set of hydraulic roller lifters, assembly lube to ensure proper break-in, and decals for that finishing touch. The camshaft features an XE Comp Control profile with 206 degrees of intake duration and 212 degrees of exhaust duration at .050 lift, paired with .525" intake and .530" exhaust lift. This specific profile is well-suited for street applications, providing a noticeable improvement in throttle response and power band without sacrificing too much drivability or requiring a complete engine overhaul. The hydraulic roller design means less friction and more consistent valve operation compared to flat tappet cams.

This kit is designed to fit a range of Chevrolet and GMC big block applications from 1996 through 2000, including models like the C2500 Suburban, K2500, and Express 3500. It's important to note that this kit is not CARB approved and cannot be shipped to California. Always refer to the included instructions for proper installation and break-in procedures to ensure the longevity and performance of your new camshaft and lifters.