| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 21U-54-11631 | COVER | 1001- | |
| 2 | 21U-54-11670 | SEAT | 1001-1050 | |
| 3 | 21U-54-11660 | STOPPER | 1001- | |
| 4 | 01220-40412 | SCREW | 1001- | |
| 5 | 01641-20405 | WASHER | 1001- | |
| 6 | 203-54-32260 | STOPPER | 1001- | |
| 7 | 21U-54-11651 | WIRE | 1001- | |
| 8 | 01435-00816 | BOLT | 1001- | |
| 9 | 21U-54-11611 | COVER | 1001- | |
| 10 | 21U-54-11621 | COVER | 1001- | |
| 11 | 01435-00816 | BOLT | 1001- | |
| 12 | 01580-10806 | NUT | 1001- | |
| 13 | 01641-20812 | WASHER | 1001- | |
| 14 | 01435-00816 | BOLT | 1001- | |
| 15 | 01010-51020 | BOLT | 1001- | |
| 16 | 21U-54-11680 | PLATE | 1001- | |
| 17 | 21U-54-11320 | PLATE | 1001- | |
| 18 | 01435-00816 | BOLT | 1001- |