| Brand | MWM |
| Model | 501 |
| Part | Valve cage, empty, Valve cage, complete, Inlet and exhaust valve, Valve springs, Valve rotator, Bushes, Fuel pump, Air start valve, Cylinderhead |
| Part number | Pf1d220bs1673/11, Vf 430-01 b158, VF 430-01 B158 |
| Remarks | With valve and spring, Empty, Some are welded, 47.5 cm high, 707 10057, Welded!!! |
| Stamp number | 65101800030 |
| Height | 262 mm |