| Item | Part No. | Part Name | Qty | Serial No. |
| YM129001-11700 | CYLINDER HEAD ASS'Y | 03098- | ||
| 1 | \6\ | HEAD ASS'Y | 03098- | |
| 2 | YM119625-11871 | PROTECTOR,NOZZLE (KIT) | 03098- | |
| 3 | YM119625-11880 | SEAT,NOZZLE (KIT) | 03098- | |
| 4 | YM119625-11900 | RETAINER | 03098- | |
| 5 | YM27241-400000 | PLUG | 03098- | |
| 6 | YM120130-11860 | GUIDE,VALVE, INTAKE | 03098- | |
| 7 | YM119150-11810 | GUIDE,VALVE, EXHAUST | 03098- | |
| 8 | YM129100-11100 | VALVE,INTAKE | 03098- | |
| 9 | YM129100-11110 | VALVE,EXHAUST | 03098- | |
| 10 | YM124460-11340 | SEAL,VALVE, INTAKE (KIT) | 03098- | |
| 11 | YM121400-11340 | SEAL,VALVE, EXHAUST (KIT) | 03098- | |
| 12 | YM129795-11120 | SPRING | 03098- | |
| 13 | YM129795-11180 | SEAT,SPRING | 03098- | |
| 14 | YM27310-080000 | COTTER,VALVE | 03098- | |
| 15 | YM129150-11370 | CAP | 03098- | |
| 16 | YM26216-060202 | STUD | 03098- | |
| 17 | YM26366-060002 | NUT | 03098- | |
| 18 | YM129002-01331 | GASKET,HEAD (KIT) | 03098- | |
| 19 | YM129150-01200 | BOLT,HEAD | 03098- | |
| 20 | YM22351-060012 | PIN,SPRING | 03098- | |
| 21 | YM124736-07900 | HOOK | 03098- | |
| 22 | YM26106-080142 | BOLT | 03098- |