Brodix 1170000 GM LS BR 7 Series 262cc Cylinder Heads 71cc Bare Pair

Brodix 1170000 BR 7 series cylinder heads for GM LS-Series engines. Bare castings with 2.204in intake and 1.614in exhaust valves, 262cc intake runner, and 71cc chamber. Features angle plugs and A-356 aluminum construction. Designed for high-performance racing, offering increased airflow and horsepower. Requires valve job, porting, and valve train components. Sold as a pair.