COMP Cams Cam & Lifter Kit CB 304H-R10

This is the COMP Cams CB 304H-R10 hydraulic roller camshaft and lifter kit, designed for Chevrolet Big Block 396-454 engines that originally came with flat tappet camshafts. It's a popular choice for those building a street/strip machine where you want a noticeable performance bump and aren't afraid of a rougher idle.

This kit includes the camshaft, lifters, assembly lube, decals, and instructions, so you have the core components needed to get started. The CB 304H-R10 camshaft is intended for applications with 10.0:1 or higher compression, a 3000+ RPM stall torque converter, 4.10 or numerically higher rear axle gears, and requires aftermarket intake and headers to breathe properly. Expect a very rough idle with this aggressive profile; it's built for serious performance on the street and at the track.

This kit fits a wide range of Chevrolet vehicles from the late 1960s through the mid-1990s, including popular models like the Chevrolet C10 Pickup, Camaro, and Impala. It's important to note that this part is not CARB approved and cannot be shipped to California. Always refer to the included instructions for proper installation and break-in procedures.