| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 23B-54-73150 | Bracket | 55001- | |
| 23B-54-74202 | Step Assembly | 56075- | ||
| 2 | 23B-54-74211 | Rubber | 55733- | |
| 3 | 23B-54-74221 | Rubber | 55733- | |
| 4 | 23B-54-74230 | Plate | 55733- | |
| 5 | 23B-54-74242 | Bracket | 55733- | |
| 6 | 23B-54-74251 | Step | 55733- | |
| 7 | 23B-54-74260 | Step | 55733- | |
| 8 | 421-06-12780 | Spacer | 55733- | |
| 9 | 421-54-34550 | Washer | 55733- | |
| 10 | 423-54-54110 | Nut | 55733- | |
| 11 | 01010-D1045 | Bolt | 56075- | |
| 12 | 01643-71032 | Washer | 56075- | |
| 13 | 01643-71032 | Washer | 55733- | |
| 14 | 01010-D1050 | Bolt | 56075- | |
| 15 | 01643-71032 | Washer | 56075- | |
| 16 | 23B-54-73160 | Bracket | 55001- | |
| 23B-54-74202 | Step Assembly | 56075- | ||
| 17 | 23B-54-74211 | Rubber | 55733- | |
| 18 | 23B-54-74221 | Rubber | 55733- | |
| 19 | 23B-54-74230 | Plate | 55733- | |
| 20 | 23B-54-74242 | Bracket | 55733- | |
| 21 | 23B-54-74251 | Step | 55733- | |
| 22 | 23B-54-74260 | Step | 55733- | |
| 23 | 421-06-12780 | Spacer | 55733- | |
| 24 | 421-54-34550 | Washer | 55733- | |
| 25 | 423-54-54110 | Nut | 55733- | |
| 26 | 01010-D1045 | Bolt | 56075- | |
| 27 | 01643-71032 | Washer | 56075- | |
| 28 | 01643-71032 | Washer | 55733- | |
| 29 | 01010-D1050 | Bolt | 56075- | |
| 30 | 01643-71032 | Washer | 56075- | |
| 31 | 01010-81235 | Bolt | 55001- | |
| 32 | 01643-31232 | Washer | 55001- | |
| 33 | 01010-D1035 | Bolt | 55001- | |
| 34 | 01643-71032 | Washer | 55001- |
