AIR FLOW RESEARCH BBC 325cc Alum Heads Magnum 117cc Assembled 2101

AIR FLOW RESEARCH Cylinder Head - Magnum Comp - Assembled - 2.300 / 1.880 in Valves - 325 cc Intake - 117 cc Chamber - 1.625 in Springs - Angle Plug - Aluminum - Big Block Chevy - Pair.
PARTIALLY CNC PORTED