| Item | Part No. | Part Name | Qty | Serial No. |
| 126-27-00020 | FINAL DRIVE ASS'Y,R.H. | B20001-B20500 | ||
| 1 | 124-27-51124 | CASE,R.H. | B20001-B20500 | |
| 2 | 124-27-51521 | COVER,R.H. | B20001-B20500 | |
| 3 | 01010-81645 | BOLT | B20001-@ | |
| 4 | 01643-31645 | WASHER | B20001-@ | |
| 5 | 07044-13620 | PLUG | B20001-@ | |
| 6 | 07041-13612 | PLUG | B20001-@ | |
| 7 | 07002-03634 | O-RING | B20001-@ | |
| 8 | 124-27-51510 | COVER | B20001-B20500 | |
| 9 | 01010-81030 | BOLT | B20001-B20500 | |
| 10 | 01643-31032 | WASHER | B20001-B20500 | |
| 11 | 07000-75240 | O-RING | B20001-B20500 | |
| 12 | 124-27-51211 | PINION | B20001-@ | |
| 13 | 124-27-51412 | BEARING | B20001-@ | |
| 14 | 124-27-51420 | BEARING | B20001-@ | |
| 15 | 124-27-51241 | SPACER | B20001-@ | |
| 16 | 124-27-51162 | CAGE | B20001-@ | |
| 17 | 01010-81025 | BOLT | B20001-@ | |
| 18 | 01643-31032 | WASHER | B20001-@ | |
| 19 | 07000-72125 | O-RING | B20001-@ | |
| 20 | 07013-50075 | SEAL | B20001-@ | |
| 21 | 124-27-51221 | GEAR | B20001-@ | |
| 22 | 124-27-51231 | SHAFT | B20001-B20500 | |
| 23 | 124-27-51431 | BEARING | B20001-@ | |
| 24 | 124-27-51441 | BEARING | B20001-@ | |
| 25 | 124-27-51172 | COVER | B20001-@ | |
| 26 | 01010-81230 | BOLT | B20001-B20500 | |
| 27 | 01643-31232 | WASHER | B20001-B20500 | |
| 28 | 195-30-36190 | O-RING | B20001-@ | |
| 29 | 01011-82400 | BOLT | B20001-@ | |
| 30 | 124-27-51250 | SPACER | B20001-@ | |
| 31 | 124-27-51261 | SPACER | B20001-@ | |
| 32 | 423-22-22350 | WASHER | B20001-B20500 | |
| 14X-27-00100 | FLOATING SEAL ASS'Y | B20001-@ | ||
| 14X-27-00110 | SEAL ASS'Y | B20001-@ | ||
| 33 | 14X-27-11810 | SEAL | B20001-@ | |
| 14X-27-00120 | O-RING ASS'Y | B20001-@ | ||
| 34 | 502-33-91110 | O-RING | B20001-@ | |
| 35 | 708-18-12140 | O-RING | B20001-@ | |
| 36 | 124-27-51154 | SPROCKET | B20001-B20500 | |
| 37 | 124-27-51192 | HUB | B20001-B20500 | |
| 38 | 01010-82470 | BOLT | B20001-B20500 | |
| 39 | 01010-82460 | BOLT | B20001-B20500 | |
| 40 | 01643-32460 | WASHER | B20001-B20500 |