Lanzhou SL450 Swivel Parts list
| 1 | SPRING SEALING RING | D7-1-67-220x260x18 | EA | 2 |
| 2 | SPRING SEALING RING | D7-1-67-250x290x18 | EA | 3 |
| 3 | OUTER FRICTION DISC I | 104.07.06.07 | EA | 1 |
| 4 | OUTER FRICTION DISC II | 104.07.06.08 | EA | 1 |
| 5 | OUTER FRICTION DISC III | 104.07.06.09 | EA | 1 |
| 6 | OUTER FRICTION DISC IV | 104.07.06.10 | EA | 1 |
| 7 | OUTER FRICTION DISC V | 104.07.06.11 | EA | 1 |
| 8 | INNER FRICTION DISC I | 104.07.06.31 | EA | 2 |
| 9 | INNER FRICTION DISC II | 104.07.06.32 | EA | 2 |
| 10 | INNER FRICTION DISC III | 104.07.06.33 | EA | 2 |
| 11 | AIR MOTOR (COMPLETE) | FMS 20 | EA | 1 |
| 12 | WASHPIPE ASSEMBLY (COMPLETE) | EA | 1 | |
| 13 | PACKING ASSEMBLY | 104.05.30.00 | EA | 1 |
| 14 | PACKING | 104.05.30.08 | EA | 10 |
| 15 | SNAP RING | 104.05.30.04-1 | EA | 1 |
| 16 | WASHPIPE | 104.05.30.03 | EA | 1 |
| 17 | SPACER, TOP | 104.05.30.09 | EA | 1 |
| 18 | SPACER, LOWER | 104.05.30.10 | EA | 1 |
| 19 | O’ RING | D4-4-66-120×5.7 | EA | 5 |
| 20 | O’ RING | D4-4-66-135×5.7 | EA | 3 |
| 21 | O’ RING | D4-4-66-155×8.6 | EA | 1 |
| 22 | O’ RING | D4-4-66-165×8.6 | EA | 3 |
| 23 | O’ RING | D4-5-73-560×8.6 | EA | 1 |