
The COMP Cams camshaft kit CRB 306S is offered as a small kit including camshaft, lifters, timing chain set, assembly lube, decals and instructions. Intended for serious street/strip 440 builds, it calls for a 3500 rpm converter and 10.5:1+ compression with an 800–850 CFM carb. Notes indicate a 383 application would require a much higher converter stall (around 4000+ rpm) to suit the cam’s profile.
COMP Cams Camshaft Kit CRB 306S