Part Number: 12389509 (Screw cap) Part Number: 123895-1 (Valve) Part Number: 12389510 (Shift tower assembly) Part Number: 1238951-1 (No description) Part Number: 1238953 (Gasket) Part Number: 1238953-2 (Bar) Part Number: 12389538 (Marker) Part Number: 1238954 (Sight) Part Number: 12389542 (Arm) Part Number: 123896 (Pin) Part Number: 12389604 (Pin) Part Number: 12389645 (Component) Part Number: 12389666 (Ring spacer) Part Number: 12389666-1 (Spacer)