| Item | Part No. | Part Name | Qty | Serial No. |
| 21M-30-00102 | Track Roller Assembly | 80001- | ||
| 1 | 21M-30-15102 | Roller | 80001- | |
| 2 | 21M-30-15120 | Shaft | 80001- | |
| 3 | 21M-30-15110 | Bushing | 80001- | |
| 4 | 21M-30-15132 | Collar | 80001- | |
| 5 | 21M-30-15141 | Collar | 80001- | |
| 6 | 201-32-71150 | Pin, Regular | 80001- | |
| 6 | 198-30-00073 | Floating Seal Assembly | 80001- | |
| 7 | Seal | 80001- | ||
| 8 | O-ring | 80001- | ||
| 9 | 07000-15090 | O-ring | 80001- | |
| 10 | 209-30-63150 | Plug | 80001- | |
| 11 | 21M-30-15190 | Bolt | 80001- | |
| 12 | 20Y-25-11220 | Washer | 80001- |