| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 20X-30-31211 | FRAME,TRACK | 1001- | |
| 1 | 20X-30-31230 | FRAME,TRACK (WITH CENTER GUARD) | 1001- | |
| 1 | 20X-30-31240 | FRAME,TRACK (WITH UNDER COVER) | 1001- | |
| 1 | 20X-30-31250 | FRAME,(WITH REINFORCED UNDER COVER) | 1001- | |
| 2 | 20X-30-21131 | COVER | 1001- | |
| 2 | 20X-30-21141 | SEAL | 1001- | |
| 3 | 01010-51225 | BOLT | 1001- | |
| 4 | 01643-31232 | WASHER | 1001- | |
| 5 | 201-30-61270 | COVER | 1001- | |
| 6 | 01010-51225 | BOLT | 1001- | |
| 7 | 01643-31232 | WASHER | 1001- | |
| 8 | 203-30-56150 | GUARD,CENTER | 1001- | |
| 9 | 01010-51640 | BOLT | 1001- | |
| 10 | 01643-31645 | WASHER | 1001- | |
| 11 | 201-30-51310 | COVER,UNDER | 1001- | |
| 11 | 201-30-61260 | COVER,UNDER (REINFORCED TYPE) | 1001- | |
| 12 | 01010-51225 | BOLT | 1001- | |
| 12 | 01010-51230 | BOLT,(WITH REINFORCED UNDER COVER) | 1001- | |
| 13 | 01643-31232 | WASHER | 1001- |