COMP Cams Cam & Lifter Kit CRB3 XR286R

This COMP Cams XR286R solid roller camshaft and lifter kit is built around a 248/254 degree intake/exhaust duration profile, a key spec for serious street and strip applications. It's designed for Chrysler B and RB series engines, specifically the 383, 400, 413, 426 Wedge, and 440 cubic inch V8s. This kit is intended for builds aiming for around 10:1 compression and typically paired with a torque converter in the 3200 RPM stall range, making it a solid choice for maximizing performance in these classic Mopar powerplants.

The kit includes the camshaft itself, a set of solid roller lifters, assembly lube to ensure proper break-in, and decals. The 3-bolt camshaft design is a direct fit for the specified Chrysler engines, simplifying installation for mechanics familiar with these Mopar V8s. This setup is geared towards enthusiasts looking to extract significant power from their engines, offering an improved performance curve over stock components.

When planning your build, consider that this camshaft is designed for high-performance use and requires supporting modifications to achieve its potential. It's a substantial upgrade for those rebuilding the top end of their engine and looking for a noticeable increase in horsepower and torque, especially in the mid to upper RPM range.