| Item | Part No. | Part Name | Qty | Serial No. |
| 20Y-32-00300 | Track Link Assembly | 401080- | ||
| 1 | 20Y-32-31120 | Link | 401080- | |
| 2 | 20Y-32-31130 | Link | 401080- | |
| 3 | 20Y-32-11240 | Seal | 401080- | |
| 4 | 20Y-32-11171 | Bushing, Master | 401080- | |
| 5 | 20Y-32-11141 | Bushing, Regular | 401080- | |
| 6 | 20Y-32-31150 | Pin, Regular | 401080- | |
| 7 | 20Y-32-31120 | Link | 401080- | |
| 8 | 20Y-32-31130 | Link | 401080- | |
| 9 | 20Y-32-11240 | Seal | 401080- | |
| 10 | 20Y-32-11171 | Bushing, Master | 401080- | |
| 11 | 20Y-32-11141 | Bushing, Regular | 401080- | |
| 12 | 20Y-32-31150 | Pin, Regular | 401080- | |
| 13 | 20Y-32-11260 | Seal | 401080- | |
| 14 | 20Y-32-31190 | Pin, Master | 401080- |