
This cast iron cylinder, which is supplied without a cylinder head, fits all Piaggio mopeds.
| Nominal diameter | 46 mm |
| Manufacturer | Polini |
| Material | Gray cast iron |
| Surface | sandblasted |
| Displacement | 70 ccm |
| Crankshaft stroke | 43 mm |
| Ø cylinder neck | 49.8 mm |
| Ø Outlet outside | 22.5 mm |
| Ø outlet inside | 18 mm |
| Ø piston pin (B) | 10 mm |
| Number of fixing points | 3 pcs |
| Hole pattern [mm] | 55 x 34 |
| Outlet type | clamped |
| Decompressor | Yes |
| Camouflaged | No |
| Area of application | Tuning |
| Piaggio | Ciao - P , SC , PX , C24 Si Bravo / Super Bravo Boxer Grillo |
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