| Item | Part No. | Part Name | Qty | Serial No. |
| 207-30-00521 | Track Roller Assembly | 80001-80410 | ||
| 1 | 207-30-71520 | Roller | 80001-80410 | |
| 2 | 207-30-56131 | Shaft | 80001-80410 | |
| 3 | 207-30-71540 | Bushing | 80001-80410 | |
| 4 | 207-30-71551 | Collar | 80001-80410 | |
| 5 | 207-30-71561 | Collar | 80001-80410 | |
| 6 | 207-30-56170 | Pin | 80001-80410 | |
| 6 | 205-30-00052 | Floating Seal Assembly | 80001-80410 | |
| 7 | Seal | 80001-80410 | ||
| 8 | O-ring | 80001-80410 | ||
| 9 | 427-15-15910 | O-ring | 80001-80410 | |
| 10 | 20Y-30-16330 | Plug | 80001-80410 | |
| 11 | 207-30-56190 | Bolt | 80001-80410 | |
| 12 | 01643-32060 | Washer | 80001-80410 |