| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 20M-57-11211 | SEAT | 2501- | |
| 2 | 20M-57-31230 | BRACKET | 2501- | |
| 3 | 01010-50816 | BOLT | 2501- | |
| 4 | 01602-20825 | WASHER | 2501- | |
| 5 | 20M-57-31112 | BRACKET | 3101- | |
| 20M-57-31111 | BRACKET | 2501-3100 | ||
| 6 | 01010-50816 | BOLT | 3101- | |
| 01010-51025 | BOLT | 2501-3100 | ||
| 7 | 01602-20825 | WASHER | 3101- | |
| 01602-21030 | WASHER | 2501-3100 | ||
| 8 | 01010-50816 | BOLT | 2501- | |
| 9 | 01602-20825 | WASHER | 2501- |