| Item | Part No. | Part Name | Qty | Serial No. |
| 14X-57-14000 | SEAT ASS'Y | 50001-50200 | ||
| 1 | 14X-57-14110 | CUSHION | 50001-50200 | |
| 2 | 14X-57-11150 | ADJUSTER | 50001-50200 | |
| 3 | 14X-57-11160 | SUSPENSION ASS'Y | 50001-50200 | |
| 4 | 14X-57-11170 | BRACKET | 50001-50200 | |
| 5 | 14X-57-11180 | BRACKET,L.H. | 50001-50200 | |
| 6 | 14X-57-11190 | BRACKET,R.H. | 50001-50200 | |
| 7 | 14X-57-11230 | BRACKET | 50001-50200 | |
| 8 | 14X-57-11240 | BRACKET | 50001-50200 | |
| 9 | 14X-57-11251 | PLATE ASS'Y | 50001-50200 | |
| 10 | 01435-00820 | BOLT | 50001-50200 | |
| 11 | 01584-01210 | NUT | 50001-50200 | |
| 12 | 01010-81230 | BOLT | 50001-50200 | |
| 13 | 01643-31232 | WASHER | 50001-50200 |