Cylinder cover from Polini, suitable for the 47 mm Evolution cylinder kit with four stud bolts on your Piaggio Ciao, Si, Bravo and Boxer moped / moped.
The large sealing surface ensures uncompromising sealing, while the optimized combustion chamber enables ideal combustion. The additional cooling fins on the sides help to dissipate the heat generated more efficiently. As a result, this racing cylinder head protects your tuning cylinder from overheating and piston jamming.
There is a mounting option for a 3D nut with M6, for example to fix the circuit exhaust to the head.
Notes:
A cylinder plug with long thread is required.
The original deco valve can still be used.
A suitable spark plug, the complete racing kit and other add-on parts can be found in the accessories.
Quality product from the Italian manufacturer Polini.
Details
| Manufacturer | Polini |
| Material | Aluminum |
| Camouflaged | No |
| Ø cylinder | 47 mm |
| Number of fixing points | 4 pcs |
| Candle thread | long |
| Hole pattern [mm] | 43 x 52 |
Suitable for the following models
| Piaggio | Ciao - Ciao, Ciao, Ciao, Ciao Si Bravo/Superbravo Boxer Grillo |
Accessories & related products
NGK B9ES spark plug long thread
Manufacturer: NGK · Candle designation: B9ES · Area of application: Original · Area of application: Standard · Candle thread type: long · Spark plug socket: M4 · Spark plug socket: SAE · Suppressed: No · Width across flats SW: 21 mm · Thread type: MF14x1.25 (fine pitch thread)
7,30 EUR
Polini 47 mm cylinder kit EVO 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Polini · Area of application: High End · Area of application: Tuning · Material: Gray cast iron · Crankshaft stroke: 43 mm · Displacement: 75 ccm · Ø cylinder neck: 49.8 mm · Camouflaged: No · Ø Outlet outside: 22 mm · Ø Outlet outside: 27 mm · Nominal diameter: 47 mm · Number of fixing points: 4 pcs · Ø piston pin (B): 12 mm · Hole pattern [mm]: 43 x 52 · Decompressor: Yes · Hole spacing outlet: 23 mm · Hole spacing outlet: 38 mm · Thread outlet: M5x0.8 (standard thread)
315,50 EUR
Collection only possible with online purchase and appointment.
