| Item | Part No. | Part Name | Qty | Serial No. |
| 20Y-27-00500 | FINAL DRIVE ASSEMBLY | K50001-K53706 | ||
| 1 | (708-8F-00250) | MOTOR ASSEMBLY | K50001-K53706 | |
| 20Y-27-00110 | SEAL ASSEMBLY | K50001-K53706 | ||
| 2 | 20Y-27-41210 | SEAL | K50001-K53706 | |
| 3 | 20Y-27-41220 | O-RING | K50001-K53706 | |
| 4 | 20Y-27-41140 | HUB | K50001-K53706 | |
| 5 | 20Y-27-41260 | BEARING | K50001-K53706 | |
| 6 | 20Y-27-41190 | NUT | K50001-K53706 | |
| 7 | 20Y-27-41180 | LOCK | K50001-K53706 | |
| 8 | 01010-81020 | BOLT | K50001-K53706 | |
| 9 | 20Y-27-41150 | CARRIER | K50001-K53706 | |
| 10 | 20Y-27-41130 | GEAR | K50001-K53706 | |
| 11 | 20Y-27-41250 | BEARING | K50001-K53706 | |
| 12 | 20Y-27-41270 | WASHER | K50001-K53706 | |
| 13 | 20Y-27-41170 | PIN | K50001-K53706 | |
| 14 | 20Y-27-21290 | PIN | K50001-K53706 | |
| 15 | 20Y-27-13310 | WASHER | K50001-K53706 | |
| 16 | 20Y-27-41120 | GEAR | K50001-K53706 | |
| 17 | 20Y-27-22240 | WASHER | K50001-K53706 | |
| 18 | 20Y-27-31111 | CARRIER | K50001-K53706 | |
| 19 | 20Y-27-22120 | GEAR | K50001-K53706 | |
| 20 | 20Y-27-22210 | BEARING | K50001-K53706 | |
| 21 | 20Y-27-21240 | WASHER | K50001-K53706 | |
| 22 | 20Y-27-21220 | PIN | K50001-K53706 | |
| 23 | 20Y-27-21280 | PIN | K50001-K53706 | |
| 24 | 20Y-27-41110 | SHAFT | K50001-K53706 | |
| 25 | 20Y-27-21310 | WASHER | K50001-K53706 | |
| 26 | 20Y-27-41160 | COVER | K50001-K53706 | |
| 27 | 04260-01587 | BALL | K50001-K53706 | |
| 28 | 01010-81240 | BOLT | K50001-K53706 | |
| 29 | 01643-31232 | WASHER | K50001-K53706 | |
| 30 | 07049-01012 | PLUG | K50001-K53706 | |
| 31 | 20Y-27-31190 | PLUG | K50001-K53706 | |
| 32 | 07002-12434 | O-RING | K50001-K53706 | |
| 33 | 20Y-27-11582 | SPROCKET | K50001-K53706 | |
| 34 | 20Y-27-11561 | BOLT | K50001-K53706 | |
| 35 | 01010-B1660 | BOLT | K50001-K53706 | |
| 36 | 01643-31645 | WASHER | K50001-K53706 | |
| 37 | 20Y-30-21191 | COVER | K50001-K53706 | |
| 38 | 01010-81230 | BOLT | K50001-K53706 | |
| 39 | 01643-31232 | WASHER | K50001-K53706 |