| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 421-57-31310 | SEAT ASS'Y | 80001- | |
| 2 | 421-57-31320 | BRACKET,L.H. | 80001- | |
| 3 | 421-57-31330 | BRACKET,R.H. | 80001- | |
| 4 | 01252-40820 | BOLT | 80001- | |
| 5 | 01580-10806 | NUT | 80001- | |
| 6 | 01643-30823 | WASHER | 80001- | |
| 7 | 421-57-31190 | SHIM, 0.50MM | 81354- |