| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | YM723900-01560 | CYLINDER BLOCK ASSEMBLY | ||
| 2 | (NSS) | CYLINDER BLOCK | ||
| 4 | YM171051-01921 | PLUG | ||
| 5 | YM123900-02020 | BOLT | ||
| 8 | YM123900-02410 | BUSH | ||
| 9 | YM22351-060012 | SPRING PIN | ||
| 10 | YM23871-030000 | PLUG | ||
| 11 | YM27231-700000 | PLUG | ||
| 12 | YM27241-300000 | PLUG | ||
| 13 | YM123900-02800 | BEARING | ||
| 16 | YM123900-02930 | SPRING | ||
| 19 | YM119174-01200 | BOLT | ||
| 20 | YM123900-01330 | GASKET | ||
| 21 | YM123900-02870 | BEARING | ||
| 24 | YM123900-02940 | SPRING |