Edelbrock Performer Cylinder Head - Chamber Size: 70cc

These Performer cylinder heads are designed for 302, 327, 350 and 400 cid small-block Chevy engines up to 1986. These cylinder heads include your choice of 64cc (In order to retain stock compression ratio on 1970 and earlier small-blocks) or 70cc combustion chambers and high flow intake and exhaust ports. Complete heads include larger-than-stock 1.46" valve springs to handle most high-lift cams. These heads retain the stock intake port location for compatibility with standard manifolds and headers. Heat crossover is machined for 50-state emissions legal performance.

Edelbrock Performer Cylinder Head 60759 Chamber Size 70cc - Complete - Single - Chevy 302/327/350/400 - Up To 1986 - Must Use Hardened Pushrods - Street Legal