The COMP Cams Camshaft Kit CS XE256H-10 is designed to deliver strong torque in the low and mid-range RPMs, providing excellent power and a smooth idle for a variety of Chevrolet small block engines. This comprehensive kit includes a high-performance camshaft, lifters, valve springs, retainers, valve locks, valve stem seals, and a timing chain set, making it a complete upgrade solution for your engine. Whether you're restoring or building a performance engine, this kit ensures compatibility with Chevrolet GEN 1 small blocks including the 262, 265, 267, 283, 302, 305, 307, 327, 350, and 400 cubic inch engines. It is ideal for applications that do not involve factory roller cams, specifically flat tappet engines from earlier models. The kit's performance characteristics are optimized for engines with flat tappet camshafts, providing reliable operation and improved power output. Additionally, the kit includes assembly lube (for flat tappet applications), decals, and detailed instructions to facilitate proper installation. This product is not compatible with LS-based engines such as LS1, LS2, LS3, or any engine with roller camshafts, and it requires confirmation of the engine type before installation. The camshaft's design emphasizes torque and idle quality, making it suitable for street performance and restoration projects. The kit is a perfect choice for enthusiasts seeking to enhance their Chevrolet small block engine's performance without the need for extensive modifications. Please note that engines from 1955-1957 with a 265 cubic inch displacement require a groove on the fifth cam journal for proper oiling; consult the manufacturer for additional guidance. This product is classified as an automotive part, is not carburetor approved, and adheres to Prop 65 regulations for safety.
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