This tight lash solid roller camshaft works great on a high rpm 350, but is ideally suited for a 383ci or larger engine.  Perfect for drag or road racing, this cam needs 11.0:1 or higher compression.  This is a minimal maintenance cam with .010" valve lash and .572" valvetrain friendly lift numbers.  Suited for mid to high rpm power, can be used on the street, but with a choppy idle.  This is a billet cam with a flat nose for all SBC Chevy engines up to 1986 and a cast iron distributor gear and is ground on a 112deg. lobe separation.  Custom lobe separation angles are available upon request.  Please call to order.