| Item | Part No. | Part Name | Qty | Serial No. |
| 421-57-31340 | SEAT ASS'Y | 80001- | ||
| 1 | AS176922 | BACK COVER KIT | 80001- | |
| 2 | AS160430 | FRAME | 80001- | |
| 3 | AS176921 | SEAT COVER KIT | 80001- | |
| 4 | AS160432 | SEAT | 80001- | |
| 5 | AS170899 | FRAME KIT | 80001- | |
| 6 | AS162032 | CABLE KIT | 80001- | |
| 7 | AS166010 | LIFTER ASS'Y | 80001- | |
| 8 | AS160122 | HI RISER SPRING KIT | 80001- | |
| 9 | AS164899 | DAMPER KIT | 80001- | |
| 10 | AS160436 | UP STOP/BUMP STOP K. | 80001- | |
| 11 | AS170984 | SUSPENSION ASS'Y | 80001- | |
| 12 | AS170986 | SLIDE RAIL KIT | 80001- | |
| 13 | AS170985 | KNOB KIT | 80001- | |
| 14 | AS178272 | SUSPENSION COVER KIT | 80001- | |
| 15 | AS166011 | BEARING KIT | 80001- | |
| 16 | AS165989 | LEVER/CENTRE PIVOT | 80001- | |
| 17 | AS159546 | LUMBER | 80001- | |
| 18 | AS176887 | HEAD REST KIT | 80001- | |
| 19 | AS166386 | ARM REST KIT,R.H. | 80001- | |
| 20 | AS165216 | ARM REST KIT,L.H. | 80001- | |
| 21 | 421-57-31360 | BRACKET,L.H. | 80001- | |
| 22 | 421-57-31370 | BRACKET,R.H. | 80001- | |
| 23 | 01010-81235 | BOLT | 81186- | |
| 23 | 01010-81230 | BOLT | 80001-81185 | |
| 24 | 01643-31232 | WASHER | 80001- | |
| 25 | 01252-70820 | BOLT | 80001- | |
| 26 | 421-57-31190 | SHIM, 0.50MM | 81354- |