| Item | Part No. | Part Name | Qty | Serial No. |
| 154-27-00423 | Final Drive | 20223- | ||
| 154-27-00422 | Final Drive | 20003-20222 | ||
| 1 | 154-27-72122 | Case | 20223- | |
| 1 | 154-27-72121 | Case | 20003-20222 | |
| 2 | 17A-27-11381 | Plate | 20003- | |
| 3 | 01010-81020 | Bolt | 20003- | |
| 4 | 01643-31032 | Washer | 20003- | |
| 5 | 07044-13620 | Plug | 20003- | |
| 6 | 07002-13634 | O-ring | 20003- | |
| 7 | 154-27-71621 | Guard | 20003- | |
| 8 | 01010-82055 | Bolt | 20003- | |
| 9 | 01643-32060 | Washer | 20003- | |
| 10 | 154-30-75290 | Plate | 20003- | |
| 11 | 01010-82055 | Bolt | 20003- | |
| 12 | 01643-32060 | Washer | 20003- | |
| 13 | 154-27-71410 | Cage | 20003- | |
| 14 | 07049-01215 | Plug | 20003- | |
| 15 | 01010-81235 | Bolt | 20003- | |
| 16 | 01643-31232 | Washer | 20003- | |
| 17 | 07000-15105 | O-ring | 20003- | |
| 18 | 07000-15145 | O-ring | 20003- | |
| 19 | 154-27-00381 | Shim Assembly | 20003- | |
| 19 | Shim, T=1.0mm | 20003- | ||
| 19 | Shim, T=0.5mm | 20003- | ||
| 19 | Shim, L=0.15mm | 20003- | ||
| 20 | 154-09-71210 | Seal, Oil | 20003- | |
| 21 | 154-09-71110 | Bearing | 20003- | |
| 22 | 154-27-71210 | Gear | 20003- | |
| 23 | 154-09-71120 | Bearing | 20003- | |
| 24 | 154-27-72331 | Holder | 20003- | |
| 25 | 01010-81645 | Bolt | 20003- | |
| 26 | 01643-31645 | Washer | 20003- | |
| 27 | 154-27-72231 | Hub | 20003- | |
| 28 | 154-27-72220 | Gear | 20003- | |
| 29 | 01010-81645 | Bolt | 20003- | |
| 30 | 01643-31645 | Washer | 20003- |