
DR brand tuning cylinder kit, compatible with Piaggio Ciao, Si, Bravo, and Boxer.
The gray cast iron cylinder impresses with its suitability for everyday use and optimal power delivery.
No adjustment of the overflow channels to your housing is required.
What’s included:
Note:
To achieve optimal performance, the intake port should be modified on the engine block. A tutorial on how to modify the intake port is linked below. Please pay attention to the installation direction during assembly. The piston is installed with the arrow pointing toward the exhaust port on the exhaust side.
A quality product from the Italian manufacturer DR Racing Parts.
| Manufacturer | DR Racing Parts |
| Material | Gray cast iron |
| Camouflaged | No |
| Surface | varnished |
| Displacement | 50 ccm |
| Crankshaft stroke | 43 mm |
| Area of application | Tuning |
| Nominal diameter | 38.4 mm |
| Ø cylinder neck | 45.6 mm |
| Ø Outlet outside | 22.5 mm |
| Ø piston pin (B) | 10 mm |
| Number of fixing points | 3 pcs |
| Ø outlet inside | 17 mm |
| Outlet type | clamped |
| Decompressor | Yes |
| Hole pattern [mm] | 35 x 55 |
| Piaggio | Ciao - P , SC , PX , C24 Si Bravo / Super Bravo Boxer Grillo |
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