| Item | Part No. | Part Name | Qty | Serial No. |
| 22B-30-00412 | Track Roller Assembly | 50001- | ||
| 1 | 22B-30-16511 | Roller | 50001- | |
| 2 | 22B-30-17251 | Shaft Assembly | 50001- | |
| 3 | 22B-30-17231 | Collar | 50001- | |
| 4 | 22B-30-17260 | Bushing | 50001- | |
| 5 | 203-30-44150 | Pin | 50001- | |
| 5 | 22B-30-00090 | Floating Seal Assembly | 50001- | |
| 6 | Seal | 50001- | ||
| 7 | O-ring | 50001- | ||
| 8 | 07000-12045 | O-ring | 50001- | |
| 9 | 20Y-30-16330 | Plug | 50001- | |
| 10 | 01010-81670 | Bolt | 50001- | |
| 11 | 01643-31645 | Washer | 50001- |