The Edelbrock #607519 Performer cylinder head is designed for 302, 327, 350 and 400 cid small-block Chevy engines up to 1986. This cylinder head includes your choice of 64cc (In order to retain stock compression ratio on 1970 and earlier small-blocks) or
Product Features:- Complete Single For Hydraulic Flat Tappet
- 70cc Combustion Chamber Volume
- 185cc Intake/65cc Exhaust Runner Volume
- 2.02 in. Intake/1.6 in. Exhaust Valve Diameter
- 0.562 in. Deck Thickness