| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 20K-910-2150 | SEAT | H55051- | |
| 2 | 20K-910-2160 | BRACKET | H55051- | |
| 3 | 01643-31032 | WASHER | H55051- | |
| 4 | 01252-71025 | BOLT | H55051- | |
| 5 | 144-854-1890 | WASHER | H55051- | |
| 6 | 01010-81020 | BOLT | H55051- | |
| 7 | 20K-910-2110 | PIN | H55051- | |
| 8 | 20K-910-2172 | PLATE ASSEMBLY | H55051- | |
| 9 | 01010-81030 | BOLT | H55051- | |
| 10 | 01641-21016 | WASHER | H55051- |