AIR FLOW RESEARCH BBC 335cc Enforcer Cyl. Head 122cc Assembled 3001

AIR FLOW RESEARCH Cylinder Head - Enforcer - Assembled - 2.250 / 1.880 in Valves - 335 cc Intake - 122 cc Chamber - 1.550 in Springs - Aluminum - Big Block Chevy - Each.
24-DEGREE VALVE ANGLE, SOLD AS SINGLE HEAD