| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | YM719260-11700 | CYLINDER HEAD A. | 00613- | |
| 2 | YM23871-020000 | PLUG | 00613- | |
| 3 | YM119260-11100 | VALVE,INTAKE | 00613- | |
| 4 | YM119260-11110 | VALVE,EXHAUST | 00613- | |
| 5 | YM119260-11340 | SEAT (KIT) | 00613- | |
| 6 | YM114250-11120 | SPRING | 00613- | |
| 7 | YM114250-11180 | SEAL,SPRING | 00613- | |
| 8 | YM114250-11190 | COTTER,VALVE | 00613- | |
| 9 | YM119260-11370 | CAP | 00613- | |
| 10 | YM27241-350000 | PLUG | 00613- | |
| 11 | YM27221-050080 | PLUG | 00613- | |
| 12 | YM119620-11350 | STUD | 00613- | |
| 13 | YM26366-080002 | NUT | 00613- | |
| 14 | YM119600-11450 | PROTECTOR,NOZZLE | 00613- | |
| 15 | YM119600-11460 | GASKET,NOZZLE (KIT) | 00613- | |
| 16 | YM22351-060012 | PIN,SPRING | 00613- | |
| 17 | YM119260-11800 | GUIDE,(REPAIR PARTS) | 00613- | |
| 18 | YM119225-01340 | GASKET,HEAD (KIT) | 00613- | |
| 19 | YM119260-01200 | BOLT | 00613- | |
| 20 | YM119260-07900 | HOOK | 00613- | |
| 21 | YM26106-080142 | BOLT | 00613- |