Brodix 1021004: 1021004 Aluminum Cylinder Heads IK 180 Series w/180 cc Intake Runners [64 cc Combustion Chambers]
BP IK 180 Series Cylinder Heads
Aluminum Cylinder Heads Fully-Assembled 180 cc Intake Runners 64 cc Combustion Chambers 2.020 in. Int./1.600 in. Ex. Valves 1.250 in. Dia. Springs w/100 lb. Seat Pressure Steel Retainers Straight Plug Pair