Chevrolet Performance SBC Fastburn Cylinder Head Bare for 604 Crate Engine

Chevrolet Performance Fastburn cylinder head for Small Block Chevy 604 crate engines, bare casting. Features 2.000/1.550in valves, 210 cc intake runners, 62 cc chambers, and angle plug design, made from aluminum. Designed for racing builds, delivers high airflow for maximum power output. Sold as each.