COMP Cams Camshaft CS 314H-R10

COMP Cams is well-known for its performance camshafts, and this Magnum hydraulic roller camshaft is a prime example of their expertise for Chevrolet Small Block engines. This camshaft is designed for limited street use and bracket racing, meaning it’s built for performance where every fraction of a second counts. It’s optimized for engines with 10.5:1 compression, a 3500+ stall torque converter, 4.10 gears, headers, and a race intake manifold, all of which contribute to its radical idle and potent performance characteristics.

This camshaft is a hydraulic roller type, which generally offers better performance and durability than flat tappet designs. For optimal performance and to maintain warranty, it's crucial to use a Melanized or Nitrided distributor gear, as cast or steel gears can cause premature wear. The '87 and newer GM blocks were often equipped with provisions for roller lifters, but whether they came with them from the factory can vary, especially in trucks. If your block has the provisions but not the factory roller components, COMP offers specific hydraulic roller lifter kits and cams designed for these '87+ OE-style applications. For pre-'87 blocks, you'll need Retro-Fit Link Bar Hydraulic Roller Lifters.

This camshaft fits a wide range of Chevrolet Small Block engines, including popular displacements like the 262 through 400 cubic inches. It's a solid option for vehicles like the Chevrolet Camaro, Corvette, and Caprice from the 1980s and early 1990s, as well as many trucks and commercial chassis vehicles from that era. Remember to check your specific engine block to confirm if it's a factory roller or flat tappet setup, especially for engines from the mid-80s and newer, as GM's transition to roller cams was gradual.