COMP Cams Camshaft Kit CS XS290S-10

COMP Cams is well-known for performance engine components, and their Xtreme Energy line is a popular choice for enthusiasts looking to get more out of their engines. This particular kit, the CS XS290S-10, is designed for Chevrolet's Gen 1 Small Block engines, offering a significant upgrade for those building a pro-street or bracket-style application. It’s a solid option if you’re looking to extract more power and performance from your classic Chevy V8.

This is a complete kit, meaning it includes everything you need to get the camshaft installed and running. You'll find the camshaft itself, lifters, valve springs, retainers, valve locks, and valve stem seals. It also comes with a timing chain set to ensure your engine's timing is spot on, and assembly lube to help with the installation process. This comprehensive package aims to make the upgrade process as straightforward as possible, ensuring all the necessary parts work together seamlessly.

The Xtreme Energy 252/260 solid flat tappet camshaft in this kit is intended for builds that already have supporting modifications. COMP Cams suggests it needs a good intake manifold, headers, and a rear gear ratio, along with a torque converter rated at 3300 RPM or higher, to perform at its best. This camshaft is designed for engines like the Chevrolet 350, 327, and 400 cubic inch V8s, and it fits a wide range of vehicles including the Chevrolet Caprice, Camaro, and Corvette, as well as Buick Roadmaster and Cadillac Fleetwood models from the 1980s and 1990s. It's important to verify if your specific engine uses a flat tappet or a factory roller camshaft, as this kit is for flat tappet applications only.