COMP Cams Camshaft Kit CS 280XFI H-13

When you're ready to dig into your Chevrolet Small Block engine for a significant power upgrade, this COMP Cams Camshaft Kit K12-367-4 is a complete package to get you there. Inside this box, you'll find the CS 280XFI H-13 camshaft itself, along with a full set of hydraulic lifters, valve springs, retainers, valve locks, and valve stem seals. It also includes a new timing chain set to ensure your valvetrain is synchronized perfectly, plus assembly lube to help with the installation process. You'll also get decals and instructions to guide you through the job.

This kit is designed to give you good performance in the mid-range and exceptional power at the top end of the RPM band. It's a hydraulic flat tappet camshaft, meaning it uses a common and well-understood valvetrain design. To make the most of this camshaft, you'll need to make some supporting modifications, including a chip tune, a new gear, a plenum upgrade, and improved exhaust systems. A 2500+ RPM stall torque converter is also recommended to properly manage the engine's power delivery with this camshaft.

This kit is intended for a wide range of Chevrolet Gen 1 Small Block engines, covering displacements from 262ci all the way up to 400ci. 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. Many trucks and SUVs continued to use flat tappet cams well into the 1990s, even as cars like Camaros and Corvettes moved to rollers earlier. You'll need to remove the intake manifold or timing cover to confirm your engine's configuration. This kit is not compatible with LT1, LT4, or any LS-based engines.