| 1 | YM119810-01200 | BOLT | |
| 2 | YM119812-01330 | GASKET (KIT) | |
| 3 | YM104211-11370 | CAP | |
| 4 | YM119802-11700 | CYLINDER HEAD ASS'Y | |
| 5 | YM124060-11800 | GUIDE,INTAKE VALVE | |
| 6 | YM119802-11810 | GUIDE,EXHAUST VALVE | |
| 7 | YM27241-400000 | PLUG | |
| 8 | YM119802-11100 | VALVE,INTAKE | |
| 9 | YM119802-11110 | VALVE,EXHAUST | |
| 10 | YM119810-11120 | SPRING | |
| 11 | YM104211-11180 | SEAT | |
| 12 | YM124160-11340 | SEAT,VALVE STEM (KIT) | |
| 13 | YM124950-11340 | SEAT,VALVE STEM (KIT) | |
| 14 | YM27310-070001 | COTTER | |
| 15 | YM119802-11870 | PROTECTOR (KIT) | |
| 16 | YM119625-11880 | SEAT (KIT) | |
| 17 | YM119802-11900 | RETAINER | |
| 18 | YM120270-54410 | WASHER | |
| 19 | YM22351-060012 | PIN,SPRING | |
| 20 | YM26106-080452 | BOLT |
