COMP Cams Camshaft CB 282S-10

Starting with a 236 degrees duration on both the intake and exhaust sides, this COMP Cams Magnum series camshaft is built for performance street machines. It's designed to work well with higher compression ratios, specifically when your static compression is 9.5:1 or higher, and pairs best with an aftermarket torque converter that has a stall speed of 2500 RPM or more. This camshaft is a solid choice for Chevrolet Big Block engines like the 396, 427, and 454, providing excellent high-RPM power without putting undue stress on your valve train components.

The Magnum grind family is well-known for offering noticeable performance gains over stock camshafts, making it a popular upgrade for street rods and muscle cars. It's intended for use with mild ratio rocker arms and traditional performance valve springs. While it delivers strong performance, expect a rougher idle compared to a stock camshaft, which is typical for performance grinds like this. For best results, ensure your engine is equipped with headers and has a compression ratio of at least 9:1, along with lower rear-end gears.

This camshaft fits a wide range of Chevrolet vehicles originally equipped with flat tappet camshafts, including models like the Chevrolet Impala, Camaro, and Chevelle from the late 1960s through the mid-1970s. It's a well-built component designed to give your Big Block engine a significant performance boost for street applications.