| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 206-944-K430 | Arm | K50009-K50399 | |
| 206-944-K422 | Arm | K50001-K50008 | ||
| 2 | 20Y-970-3570 | Bracket, Welded | K50001-K50399 | |
| 3 | 20J-70-12180 | Seat, Welded | K50009-K50399 | |
| 4 | 20Y-62-K5830 | Bracket, Welded | K50009-K50399 | |
| 5 | 206-62-K2740 | Bracket, Welded | K50009-K50399 | |
| 6 | 20Y-70-31272 | Bushing | K50001-K50399 | |
| 7 | 20Y-70-32410 | Bushing | K50001-K50399 | |
| 8 | 21K-70-12161 | Bushing | K50001-K50399 | |
| 9 | 07020-00000 | Fitting, Grease | K50001-K50399 | |
| 10 | 07145-00090 | Seal | K50001-K50399 | |
| 11 | 20Y-70-23230 | Seal | K50001-K50399 | |
| 12 | 206-70-71590 | Pin | K50001-K50399 | |
| 13 | 205-70-66580 | Plate | K50001-K50399 | |
| 14 | 01010-81230 | Bolt | K50001-K50399 | |
| 15 | 01643-31232 | Washer | K50001-K50399 | |
| 16 | 20Y-70-31431 | Spacer, T=1.0mm | K50001-K50399 | |
| 17 | 206-70-51170 | Pin | K50001-K50399 | |
| 18 | 205-70-66580 | Plate | K50001-K50399 | |
| 19 | 01010-81230 | Bolt | K50001-K50399 | |
| 20 | 01643-31232 | Washer | K50001-K50399 | |
| 21 | 20Y-70-31431 | Spacer, T=1.0mm | K50001-K50399 | |
| 22 | 206-70-71451 | Spacer, T=2.0mm | K50001-K50399 | |
| 23 | 707-01-XR930 | Cylinder Group | K50001-K50399 |