| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 23B-27-71141 | Housing,LHS | B40001-B40098 | |
| 2 | 23B-27-71151 | Housing,RHS | B40001-B40098 | |
| 3 | 07000-12145 | O-ring | B40001-@ | |
| 4 | 23B-27-31130 | Shaft | B40001-@ | |
| 5 | 23B-27-11170 | Spacer | B40001-B40098 | |
| 6 | 07012-10145 | Seal, Oil | B40001-B40098 | |
| 7 | 07000-12085 | O-ring | B40001-@ | |
| 8 | 23B-27-11250 | Pin | B40001-@ | |
| 9 | 23B-27-11260 | Spacer | B40001-@ | |
| 10 | 23B-27-11270 | Cover | B40001-@ | |
| 11 | 23B-27-11281 | Bearing | B40001-@ | |
| 12 | 07043-00108 | Plug, Taper | B40001-@ | |
| 13 | 07144-10405 | Bushing | B40001-@ | |
| 14 | 23B-27-11360 | Plug | B40001-@ | |
| 15 | 07145-00045 | Seal, Dust | B40001-@ | |
| 16 | 07020-00900 | Fitting, Grease | B40001-@ | |
| 17 | 23B-27-11890 | Plate | B40001-@ | |
| 18 | 23B-27-11190 | Holder | B40001-@ | |
| 19 | 23B-27-11860 | Shim, T=0.1mm | B40001-@ | |
| 23B-27-11870 | Shim, T=0.3mm | B40001-@ | ||
| 23B-27-11880 | Shim, T=0.5mm | B40001-@ | ||
| 20 | 01010-81230 | Bolt | B40001-@ | |
| 21 | 23B-27-11180 | Cap | B40001-@ | |
| 22 | 01010-81020 | Bolt | B40001-@ | |
| 23 | 01643-31032 | Washer | B40001-@ | |
| 24 | 06002-32217 | Bearing | B40001-@ | |
| 25 | 06002-32216 | Bearing | B40001-@ | |
| 26 | 23B-27-11850 | SHIM¤ 0.5MM | B40052-@ |