X2-800 Crankshaft
| Ref # | Part # | Part Description |
| 1 | 21040107502 | Crankshaft |
| 2 | 21040107701 | Woodruff Key 4x5 |
| 3 | 21040107801 | Connecting Rod Assembly |
| 4 | 21040107821 | Connecting Rod Screw 8 X 1 |
| 5 | 21040107831 | Plain Bearing |
| 6 | 21040108201 | Piston |
| 7 | 21040108301 | First Piston Ring |
| 7 | 21040108401 | Second Piston Ring |
| 7 | 21040108501 | Scrapper Ring |
| 7 | 21040108601 | Oil Ring |
| 8 | 21040108701 | Piston Pin |
| 9 | 21040108801 | Piston Circlip |
| 10 | 21040408901 | Cylinder Body Gasket |
| 11 | 21040109001 | Cylinder Assembly |
| 12 | 21040105502 | Drive Pin 5x11 |