| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | YM119265-11700 | CYLINDER HEAD ASS'Y | 00601- | |
| 2 | YM23871-020000 | PLUG | 00601- | |
| 3 | YM119260-11100 | VALVE,INTAKE | 00601- | |
| 4 | YM119260-11110 | VALVE,EXHAUST | 00601- | |
| 5 | YM119260-11340 | SEAT,INTAKE AND EXHAUST (KIT) | 00601- | |
| 6 | YM114250-11120 | SPRING | 00601- | |
| 7 | YM114250-11180 | SEAL,SPRING | 00601- | |
| 8 | YM714250-11570 | COTTER,VALVE | 00601- | |
| 9 | YM119260-11370 | CAP | 00601- | |
| 10 | YM27241-350000 | PLUG | 00601- | |
| 11 | YM27221-050080 | PLUG | 00601- | |
| 12 | YM119260-11800 | GUIDE,VALVE | 00601- | |
| 13 | YM119600-11450 | PROTECTOR,NOZZLE (KIT) | 00601- | |
| 14 | YM119600-11460 | GASKET (KIT) | 00601- | |
| 15 | YM119265-01340 | GASKET,HEAD (KIT) | 00601- | |
| 16 | YM119260-01200 | BOLT | 00601- | |
| 17 | YM22351-060012 | PIN,SPRING | 00601- | |
| 18 | YM119260-07900 | HOOK,ENGINE | 00601- | |
| 19 | YM26106-080142 | BOLT | 00601- |