176-1704: COVER
384-4906: HEAD AR-SHOR
384-5313: Head As-Cyl
385-4313: Pushrod Tappet
385-5474: Inlet Rocker Arm
386-6920: HEAD AS-CYLI
387-5209: HEAD GP-CYL
387-9503: 16.8mm Height Valve Stem Seal
387-9788: Engine Cylinder Head
387-9826: Cylinder Head Arm
388-4707: 5.08mm Thick Cylinder Head Gasket
388-8811: HEAD GP-CYL
