COMP Cams Camshaft Kit CS 279T H-107 T

This COMP Cams Thumpr camshaft kit features a 227/241 degree intake/exhaust duration split, a design choice that significantly impacts valve timing for improved performance on Chevrolet Small Block engines. It's built for high-performance street applications and is designed to work with a stock torque converter, though it performs best when paired with a 2000+ RPM stall converter and appropriate gearing. This kit is intended for Chevrolet Small Block engines from 262 to 400 cubic inches, including popular displacements like the 350 and 400. It's important to note that this camshaft is specifically for flat tappet camshaft blocks and does not fit factory roller camshaft Small Blocks from 1985 and newer, nor LS-based engines.

The Thumpr series is known for its distinctive choppy or thumping idle, a sound that many performance enthusiasts associate with a powerful engine. This kit includes all the necessary components for a complete camshaft upgrade, ensuring that the valvetrain components are matched for optimal performance and reliability. While it functions with a stock converter, upgrading the converter and rear-end gears will unlock the full potential of this camshaft, allowing for better acceleration and power delivery across the RPM range. Proper installation is key, and it's recommended to verify your engine's camshaft type before purchasing.

For those looking to give their classic Chevrolet a noticeable performance boost and a signature idle sound, this COMP Cams kit is a solid option. It's a comprehensive package designed to change the character and performance of your engine. Always refer to the manufacturer's installation instructions for detailed guidance on setup and break-in procedures to ensure the longevity of your new camshaft.