21. RING SET PISTON HY -HY 12140-16E00 (12142-16E00)
1. CRANK SHAFT ASSY HY -HY 12200HJ8200HPA
2. ROD, connecting rear HY -HY 12161HJ8200
3. BEARING, CRANK PIN HY -HY 09263H30002
4. PIN COMP, CRANK HY -HY 12211HJ8202HPA
5. CR/SHAFT R HY -HY 12221HJ8203CSA