COMP Cams Camshaft Kit CBVI XR258HR-13

With a 206-degree intake and 212-degree exhaust duration at .050 lift, this COMP Cams XR258HR-13 camshaft kit is a well-built replacement for minimally modified fuel injection engines. It’s designed for Chevrolet Big Block Gen VI engines, offering an improved profile that works well with modern computer control systems. This kit is a solid option if you're looking to refresh or slightly enhance the performance of your engine without a full build.

This kit includes everything you need to get the job done right: the camshaft itself, a set of lifters, a complete timing chain set, assembly lube to ensure proper break-in, and decals for that finishing touch. The hydraulic roller design means less friction and better performance compared to flat tappet cams. It’s specifically tuned for engines like the 454 and 502, making it a popular choice for these robust powerplants. The computer control (CBVI) designation means it’s optimized for engines running factory or updated electronic fuel injection systems, providing a smooth and responsive driving experience.

This kit fits a range of Chevrolet and GMC trucks and vans from the mid-90s to the early 2000s, including models like the 1996-1999 Chevrolet C2500 Suburban and the 1996-2000 GMC Savana 3500. While it's a great upgrade for many applications, please note that this camshaft is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's instructions for proper installation and break-in procedures.