COMP Cams Camshaft CB 322A-R10

This COMP Cams Solid Roller Camshaft, part number 11-718-9, is built for drag racing applications, specifically targeting Chevrolet Big Block engines from 396 to 454 cubic inches. It features a 282/292 degree duration split and is designed for use with a 5000+ stall converter or a 4-speed transmission, making it ideal for Super Gas or Super Comp classes with engines 454 cubic inches and larger. This camshaft is optimized for use with a Melanized or Nitrided distributor gear; using cast or steel gears without similar surface treatments will void warranties and return policies. It's important to note that this camshaft is not compatible with 1965-1966 396 c.i.d. models that have an oiling groove in the rear journal.

The solid roller design offers significant performance advantages over flat tappet designs, allowing for higher lift and duration profiles that can generate more horsepower and torque, crucial for demanding drag strip conditions. COMP Cams is a well-known name in performance camshafts, and this part reflects their focus on providing parts for competitive racing. The specific design of this camshaft, with its aggressive lift and duration, is intended to maximize power output in the upper RPM range, where drag racing engines typically operate.

When installing this camshaft, ensure you are using the correct distributor gear as specified by COMP Cams to maintain the integrity of your warranty and ensure proper engine function. This camshaft is designed for engines originally equipped with flat tappet camshafts, but it requires the updated distributor gear for compatibility. It's a solid option for builders looking to extract maximum performance from their Chevrolet Big Block for drag racing purposes.