The COMP Cams CB 312C-R10 camshaft is a Super Street/Super Gas profile for 427–468 c.i. engines, recommended with a 5000+ stall converter in a 2500–3000 lb car. The market notes this cam is optimized for use with melanized or nitrided distributor gears and is not compatible with cast or steel gears without similar surface treatment; improper gear use can void warranties or returns.
COMP Cams Camshaft CB 312C-R10