| Item | Part No. | Part Name | Qty | Serial No. |
| 426-S33-2190 | SEAT ASS'Y | 50001-@ | ||
| BS174328 | UPPER ASS'Y | 50001-@ | ||
| 1 | \6\ | BACK COVER KIT | 50001-@ | |
| 2 | \6\ | BACK FOAM KIT | 50001-@ | |
| 3 | \6\ | SEAT COVER KIT | 50001-@ | |
| 4 | \6\ | SEAT FOAM KIT | 50001-@ | |
| 5 | \6\ | FRAME KIT | 50001-@ | |
| 6 | \6\ | SUPPORT KIT | 50001-@ | |
| 7 | BS156713 | SPRING KIT | 50001-@ | |
| 8 | BS157157 | LATCH KIT | 50001-@ | |
| 9 | BS157117 | HANDLE KIT | 50001-@ | |
| 10 | BS162231 | HEIGHT RISER KIT | 50001-@ | |
| 11 | BS174621 | SUSPENSION ASS'Y | 50001-@ | |
| 12 | BS174619 | DAMPER ASS'Y KIT,(DOUBLE DAMPER) | 50001-@ | |
| 13 | BS160436 | STOP KIT | 50001-@ | |
| 14 | BS163954 | AIR SPRING KIT | 50001-@ | |
| 15 | BS164191 | VALVE KIT | 50001-@ | |
| 16 | BS174711 | COMPRESSOR KIT | 50001-@ | |
| 17 | BS164000 | BEARING KIT | 50001-@ | |
| 18 | BS166007 | LEVER KIT | 50001-@ | |
| 19 | BS174620 | ADJUSTER KIT | 50001-@ | |
| 20 | BS174524 | COVER KIT,LOWER | 50001-@ | |
| 21 | BS151185 | HEAD REST KIT | 50001-@ | |
| 22 | BS174888 | ARM REST KIT | 50001-51000 | |
| 23 | BS174523 | COVER KIT,UPPER | 50001-@ |