COMP Cams Camshaft CS 296D-R6

This is the COMP Cams CS 296D-R6OT Oval Track Solid Roller Camshaft, designed for Chevrolet Gen 1 Small Block engines. It's built for performance applications, offering a 266/272 degree duration split and a solid roller design. This camshaft is a popular choice for those rebuilding or upgrading engines in a wide range of vehicles, including classic Chevrolet Camaros, Corvettes, and trucks like the C10. It's important to note that this camshaft is optimized for use with a melanized or nitrided distributor gear; using cast or steel gears without similar surface treatments will void the warranty.

The CS 296D-R6OT camshaft features a solid roller design, which generally allows for more aggressive lobe profiles and higher RPM capabilities compared to hydraulic rollers. The specific lobe separation angle and lift figures are tuned for oval track racing, meaning it's designed to produce strong power in the mid-to-upper RPM range. When installing this camshaft, ensure your engine block is compatible. It fits many Chevrolet Small Blocks from 262 to 400 cubic inches, but it does not fit LT1/LT4 engines or factory roller small blocks from 1985 and newer. For 1955-1957 models, a specific oiling groove is required on the rear journal, and if your block has this feature, you'll need to contact us for a special order.

This camshaft is a significant upgrade for performance-oriented builds. Remember to use the correct distributor gear to ensure proper function and maintain your warranty. If you're unsure about your engine's specific configuration, especially regarding factory roller setups or the oiling groove for early models, it's best to consult your engine's service manual or contact us for assistance before purchasing.