COMP Cams Camshaft CS 294A-R6

This COMP Cams Oval Track camshaft, part number CS 294A-R6OT, is built with a solid roller design and features a 264/268 degree intake/exhaust duration. It's specifically tuned for late model 355 cubic inch Chevrolet Small Block engines that have been upgraded with good cylinder heads and are intended for use on longer tracks. This camshaft is designed to work with Melanized or Nitrided distributor gears; using cast or steel gears without similar surface treatments will void the warranty.

The solid roller design offers a significant advantage in terms of lift and duration control compared to flat tappet designs, allowing for more aggressive valve events and improved airflow at higher RPMs. This translates to better performance for racing applications. COMP Cams has engineered this camshaft with specific lobe profiles to optimize power delivery for its intended use, making it a popular choice for those building competitive engines. It fits a wide range of Chevrolet Gen 1 Small Blocks, including popular displacements like the 350 and 400, but it's important to verify fitment as it does not work with LT1/LT4 or factory roller blocks from 1985 and newer, or specific early 1955-1957 models requiring an oiling groove.

When installing this camshaft, it is crucial to use the correct distributor gear to ensure proper operation and maintain warranty coverage. Always refer to the manufacturer's installation instructions for detailed guidance on proper setup, including any necessary break-in procedures. This camshaft is a key component for building a high-performance engine for oval track racing or similar demanding applications.