COMP Cams Camshaft CRB3 Rx322R-10

This COMP Cams solid roller camshaft, part number 23-709-9, features a 3-bolt design specifically for Chrysler B and RB series engines like the 383, 400, 413, 426 Wedge, and 440. It's built for serious drag racing applications, including Super Quick, Super Gas, and Super Comp classes, and is intended for medium to large displacement engines that have been fitted with aftermarket cylinder heads. The camshaft's specifications are tailored for engines running approximately 12.5:1 compression ratios and paired with a torque converter in the 5500-6000 RPM stall range, indicating its focus on maximizing power at higher engine speeds.

The CRB3 Rx322R-10 camshaft has a 285/292 degree intake/exhaust duration at .050 lift, a common specification for aggressive camshaft profiles that deliver strong performance in the upper RPM band. Because this is a solid roller camshaft, it requires a compatible valvetrain setup, including roller lifters and rocker arms, and it also necessitates an upgraded distributor gear to handle the increased lift and speed. This camshaft is not CARB approved and cannot be shipped to California.

When building a high-performance Mopar engine for drag racing, selecting the right camshaft is crucial for achieving your desired power band and performance goals. This COMP Cams unit is a well-known option for those looking to extract maximum performance from their Chrysler B or RB engine, especially when paired with the right supporting modifications like aftermarket heads and a high-stall torque converter. Ensure you have the necessary supporting components and are prepared for the installation requirements of a solid roller camshaft to get the most out of this performance part.