The COMP Cams CB 308A-R10 camshaft is an ultimate pro-street grind requiring careful gear choices: optimized for use with a melanized or nitrided distributor gear and incompatible with cast or steel gears without similar surface treatment. It suits high-compression, high-stall builds (10.5:1+ compression and 3500+ stall or 4-speed setups) and 4.10 gearing as noted for best results.
COMP Cams Camshaft CB 308A-R10