| Item | Part No. | Part Name | Qty | Serial No. |
| 421-23-20001 | REAR AXLE ASSEMBLY, STANDARD | A31001-UP- | ||
| 421-23-20052 | REAR AXLE ASSEMBLY, LIMITED SLIPDIFFERENTIAL | A31001-UP- | ||
| 1 | 421-33-11650 | GUIDE | A31001-UP- | |
| 2 | 421-33-11630 | SPRING | A31001-UP- | |
| 3 | 04020-00514 | PIN, DOWEL | A31001-UP- | |
| 4 | 421-33-11162 | PISTON | A31001-UP- | |
| 5 | 421-33-11440 | SEAL, PISTON | A31001-UP- | |
| 6 | 421-33-11480 | SEAL, PISTON | A31001-UP- | |
| 7 | 421-33-11151 | CYLINDER, L.H. | A31001-UP- | |
| 421-33-11140 | CYLINDER, R.H. | A31001-UP- | ||
| 8 | 566-32-11620 | CAP | A31001-UP- | |
| 9 | 566-32-11430 | BLEEDER | A31001-UP- | |
| 10 | 581-32-12140 | PLUG | A31001-UP- | |
| 11 | 07040-12012 | PLUG - FOR SHIPPING | A31001-UP- | |
| 12 | 07002-12034 | O-RING - FOR SHIPPING | A31001-UP- | |
| 13 | 421-22-22740 | HUB | A31001-UP- | |
| 14 | 01144-62070 | STUD | A31001-UP- | |
| 15 | 235-25-11360 | DISC | A31001-UP- | |
| 16 | 232-25-51430 | PLATE | A31001-UP- | |
| 17 | 421-33-11280 | PLATE | A31001-UP- | |
| 18 | 07000-13028 | O-RING | A31001-UP- | |
| 19 | 07000-15445 | O-RING | A31001-UP- | |
| 20 | 07040-11409 | PLUG | A31001-UP- | |
| 21 | 07002-11423 | O-RING | A31001-UP- | |
| 22 | 07000-12016 | O-RING | A31001-UP- | |
| 23 | 421-33-21230 | GEAR | A31001-UP- | |
| 24 | 01010-61440 | BOLT | A31001-UP- | |
| 25 | 01643-31445 | WASHER | A31001-UP- | |
| 26 | 421-33-11331 | GEAR | A31001-UP- | |
| 27 | 01010-61680 | BOLT | A31001-UP- | |
| 28 | 01643-31645 | WASHER | A31001-UP- | |
| 423-33-00020 | FLOATING SEAL ASSEMBLY | A31001-UP- | ||
| 29 | (NSS) | SEAL RING ASSEMBLY | A31001-UP- | |
| (NSS) | RING | A31001-UP- | ||
| 30 | 195-27-00150 | O-RING ASSEMBLY | A31001-UP- | |
| (NSS) | O-RING | A31001-UP- | ||
| 31 | 421-33-21811 | SEAL | A31001-UP- | |
| 32 | BEARING (SEE FIG. F4500-02A0) | A31001-UP- | ||
| 33 | HUB (SEE FIG. F4500-02A0) | A31001-UP- | ||
| 34 | SHAFT (SEE FIG. F4500-04A0) | A31001-UP- | ||
| 35 | O-RING (SEE FIG. F4500-02A0) | A31001-UP- |