Brodix 2060001 Race-Rite cylinder head for Big Block Chevy engines. Bare casting with 2.250in intake and 1.880in exhaust valves, 294cc intake runner, and 119cc chamber. Features angle plugs and A-356 aluminum construction. Designed for 396-502 cubic inch engines, offering out-of-the-box horsepower for pro-street racing. Requires valve job, porting, and valve train components. Sold as each.