| Item | Part No. | Part Name | Qty | Serial No. |
| 20Y-30-00283 | Track Roller Assembly | 350853-358145 | ||
| 1 | 20Y-30-16411 | Roller | 350853-358145 | |
| 2 | 22U-30-11450 | Bushing | 350853-358145 | |
| 3 | 22U-30-11460 | Shaft | 350853-358145 | |
| 4 | 20Y-30-13170 | O-ring | 350853-358145 | |
| 4 | 20Y-30-00630 | Floating Seal Assembly | 350853-358145 | |
| 5 | Seal | 350853-358145 | ||
| 6 | O-ring | 350853-358145 | ||
| 7 | 22U-30-11430 | Collar | 350853-358145 | |
| 8 | 20Y-30-16330 | Plug | 350853-358145 | |
| 9 | 22U-30-11440 | Collar | 350853-358145 | |
| 10 | 20Y-30-16170 | Pin | 350853-358145 | |
| 11 | 20Y-30-11340 | Bolt | 350853-358145 | |
| 12 | 01643-31845 | Washer | 350853-358145 |
