| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 363-57-21111 | CUSHION,SEAT | 12141- | |
| 2 | 363-57-21121 | CUSHION,BACK | 12141- | |
| 3 | 20T-57-41210 | LEVER | 12141- | |
| 4 | 20T-57-41220 | PLATE | 12141- | |
| 5 | 201-57-21130 | PLATE | 12141- | |
| 6 | 01010-50825 | BOLT | 12141- | |
| 7 | 01602-20825 | WASHER,SPRING | 12141- | |
| 8 | 203-57-51570 | ADJUSTER,L.H. | 12141- | |
| 9 | 203-57-51562 | ADJUSTER,R.H. | 12141- | |
| 10 | 20T-57-41260 | COVER | 12141- | |
| 11 | 01580-10806 | NUT | 12141- | |
| 12 | 01602-20825 | WASHER,SPRING | 12141- | |
| 13 | 01010-51020 | BOLT | 10001- | |
| 14 | 01643-31032 | WASHER | 10001- | |
| 15 | 01010-50820 | BOLT | 12141- | |
| 16 | 01602-20825 | WASHER,SPRING | 12141- |