COMP Cams Camshaft CS 282Xos-6

This COMP Cams CS 282X-6 camshaft features a 252-degree intake and 258-degree exhaust duration at .050 lift, making it a solid choice for oval track racing or performance street builds with 327-358 cubic inch engines and 12:1 or higher compression ratios. It's designed to work with a 4-barrel carburetor and a well-ported intake and exhaust system to maximize its potential. This camshaft is intended for Chevrolet Gen 1 Small Block engines, covering a wide range of displacements from 262 to 400 cubic inches.

When installing this camshaft, it's important to note that some early 1955-1957 SBC blocks have an oiling groove in the rear journal that this specific part number does not accommodate. Additionally, this camshaft is for engines with a flat tappet valvetrain; it will not fit factory roller camshaft blocks, which became more common in 305 and 350 engines from the mid-1980s onward, particularly in performance models like Camaros and Corvettes. Always verify your block's configuration by removing the intake or timing cover if you're unsure about its original valvetrain setup.

This camshaft is a popular option for those looking to build a potent engine for demanding applications. It requires careful consideration of compression ratio and supporting modifications to achieve optimal performance. If you're rebuilding a Gen 1 Small Block Chevy for racing or a serious street performance build, this camshaft offers a well-defined performance profile.