AIR FLOW RESEARCH SBC 227cc CNC Alum Heads Eliminator Race 65cc A/P 1121

AIR FLOW RESEARCH Cylinder Head - Eliminator Race - Assembled - 2.100 / 1.600 in Valves - 227 cc Intake - 65 cc Chamber - 1.550 in Springs - Angle Plug - Aluminum - Small Block Chevy - Pair.
STANDARD EX. PORTS BOLT PATTERN