| Item | Part No. | Part Name | Qty | Serial No. |
| 11Y-27-40403 | Final Drive Assembly | 80827- | ||
| 11Y-27-40402 | Final Drive Assembly | 80512-80826 | ||
| 11Y-27-40401 | Final Drive Assembly | 80179-80511 | ||
| 1 | 11Y-27-11410 | Hub | 80179- | |
| 2 | 11Y-27-11310 | Bearing | 80179- | |
| 2 | 11Y-27-11603 | Seal Ring Assembly | 80179- | |
| 3 | Seal | 80179- | ||
| 4 | O-ring | 80179- | ||
| 5 | 11Y-27-11430 | Nut | 80179- | |
| 6 | 11Y-27-11440 | Lock | 80179- | |
| 7 | 01010-81025 | Bolt | 80179- | |
| 8 | 01643-31032 | Washer | 80179- | |
| 9 | 07000-15330 | O-ring | 80179- | |
| 10 | 11Y-27-11740 | Washer, Thrust | 80179- | |
| 11 | 11Y-27-11150 | Gear | 80179- | |
| 12 | 11Y-27-11320 | Bearing | 80179- | |
| 13 | 11Y-27-11220 | Shaft | 80179- | |
| 14 | 04260-00635 | Ball, Steel | 80179- | |
| 15 | 01253-61215 | Bolt, Hexagon Socket Head | 80179- | |
| 16 | 01643-51232 | Washer | 80179- | |
| 17 | 11Y-27-11110 | Gear, Ring | 80179- | |
| 18 | 01010-61650 | Bolt | 80179- | |
| 19 | 01643-31645 | Washer | 80179- | |
| 20 | 11Y-27-11141 | Gear | 80179- | |
| 21 | 11Y-27-11240 | Washer, Thrust | 80179- |