Cylinder made of solid gray cast iron, including piston and accessories, compatible with Tomos Sprint, Quadro, FunSport, and Classic mopeds.
Cylinder set dimensions:
Stud spacing: 44 x 44 mm
Bore: 38 mm
Ø Piston pin: 12 mm (Axe 12)
Exhaust stud spacing: 41 mm
Exhaust flange angle: Angled (angled exhaust)
Note: This is the 30 km/h version without an additional piston window. You’ll need to mill this out yourself if necessary. We also recommend that you check the edges inside the cylinder and deburr them slightly if needed, as they are somewhat sharp in places. Please observe the installation direction during assembly. The piston is inserted with the arrow pointing toward the outlet on the exhaust side.
You can find alternative cylinder sets and the matching gasket in the accessories section.
Brand-name product from the manufacturer DMP.
| Manufacturer | DMP |
| Material | Gray cast iron |
| Camouflaged | Yes |
| Surface | varnished |
| Displacement | 50 ccm |
| Crankshaft stroke | 43 mm |
| Nominal diameter | 38 mm |
| Number of fixing points | 4 pcs |
| Ø piston pin (B) | 12 mm |
| Thread inlet | M5x0.8 (standard thread) |
| Area of application | Standard |
| Outlet type | slanted |
| Hole spacing outlet | 42 mm |
| Thread outlet | M6x1 (standard thread) |
| Hole pattern [mm] | 44 x 44 |
| Tomos OEM number | 229402 |
| Tomos |
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