COMP Cams Camshaft Kit CBVI XR270HR-10

COMP Cams has built a reputation for making serious performance engine parts, and this Xtreme Energy camshaft kit is a prime example. If you're looking to wake up your Chevrolet Big Block Gen VI engine, this kit is designed to give you a noticeable boost in mid-range power. It's a hydraulic roller setup, which generally means less friction and more efficient operation compared to flat tappet cams. This kit is particularly well-suited for applications where you're running headers, as they help the engine breathe better and take full advantage of the cam's profile.

What sets this kit apart is that it's a complete package, often referred to as an SK-Kit. Inside, you'll find not just the XR270HR-10 camshaft itself, but also the necessary lifters, a new timing chain set to ensure your valve timing is spot-on, assembly lube to get everything started right, and even some decals and instructions. This comprehensive approach means you're getting all the core components needed for a successful camshaft upgrade in one box, saving you the hassle of sourcing individual parts. The cam profile, with its 218 degrees of intake duration and 224 degrees of exhaust duration at 0.050 lift, is specifically tuned for strong performance in the RPM range where you'll spend a lot of your time driving, whether that's on the street or at the track.

This kit is designed to fit a range of Chevrolet and GMC Big Block trucks and vans from the mid-to-late 90s, including popular models like the Chevrolet C2500 Suburban and GMC K2500. While it's built for performance, it's important to note that this camshaft is not CARB approved and cannot be shipped to California. Always refer to the included instructions for the best installation practices, and consider consulting with a professional if you're not familiar with camshaft replacement procedures.