COMP Cams Camshaft Kit CB XM298H-12

Starting with a camshaft featuring a 254-degree intake and 264-degree exhaust duration at .050 lift, this COMP Cams K-Kit is built for serious performance in Chevrolet Big Block engines originally equipped with flat tappet camshafts. This kit is specifically tuned for applications like jet boats with B impellers, river drag racing, and bracket racing, where 10.0:1 or higher compression ratios are common. It’s designed to work with these demanding setups, offering an improved powerband for those who push their engines hard.

This isn't just a camshaft; it's a complete package to ensure a smooth and effective engine build. Inside this kit, you'll find all the essential components: the camshaft itself, hydraulic flat tappet lifters, valve springs, retainers, valve locks, and valve stem seals. COMP Cams also includes a timing chain set to get your valvetrain synchronized correctly, along with assembly lube specifically for flat tappet applications. You'll even get decals and instructions to guide you through the installation process. This comprehensive approach means you have the right parts from a trusted brand, minimizing guesswork and ensuring compatibility between components.

This kit is a solid option for anyone rebuilding or upgrading their Chevrolet Big Block engine for high-performance street or racing use. It’s engineered to handle the stress of higher compression and aggressive driving conditions, making it a popular choice for those seeking a noticeable increase in power and responsiveness. Remember to check the included instructions for proper installation and break-in procedures to get the most out of this performance camshaft kit.