Schoenfeld - 1.625 in Primary - 3 in Collector - Small Block Chevy (Pair) 135HCM2 8956BK the Magnum grind family is

the Magnum grind family is the perfect choice for performance engines equipped with mild ratio rocker arms and traditional performance valve springs

Retro-Fit RollerThe COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

Blue Anodized

Holley 4165 / 4175 / 4360 Carburetors

Machined billet aluminum Bypass Plate is needed when using a remote oil filter or returning oil from dry sump oiling system

Schoenfeld - 1.625 in Primary - 3 in Collector - Small Block Chevy (Pair) 135HCM2 8956BK the Magnum grind family isSchoenfeld Headers 1. 625 in Primary 3 in Collector Small Block Chevy (Pair) Product Description: Headers 1. 625 in Primary 3 in Collector Gaskets Included Steel Black Paint Small Block Chevy Pair Founded in 1974, Schoenfeld Headers is the largest circle track header manufacturer in the world. Schoenfeld Headers is the manufacturer of competition headers, mufflers and exhaust systems. Schoenfeld Headers listen to their customers, understanding your