This cast cylinder, which is supplied with the matching cylinder head, fits all Piaggio Ciao, Bravo 1 and Boxer mopeds.
Racing version from Polini. This cylinder is the revised version of the older 43mm cylinder kit from Polini.
Better timing and larger overflow channels make this racing cylinder even more powerful.
Excellent workmanship and durability, combined with an exceptional price-performance ratio, make this cylinder one of the most popular on the market.
Manufacturer: Polini · Material: Aluminum · Ø cylinder: 38.4 - 43 mm · Camouflaged: No · Candle thread: long · Decompressor: Yes · Total length: 118 mm · Width: 85 mm · Height: 58 mm · Area of application: Tuning
Hole pattern [mm]: 55 x 34 · Manufacturer: Polini · Material: Gray cast iron · Surface: sandblasted · Displacement: 63 ccm · Crankshaft stroke: 43 mm · Nominal diameter: 43 mm · Ø cylinder neck: 45.7 mm · Ø Outlet outside: 22.4 mm · Ø outlet inside: 18.1 mm · Ø piston pin (B): 10 mm · Outlet type: clamped · Number of fixing points: 3 pcs · Decompressor: Yes · Camouflaged: No · Area of application: Tuning
| Nominal diameter | 43 mm |
| Manufacturer | Polini |
| Material | Gray cast iron |
| Camouflaged | No |
| Area of application | Tuning |
| Surface | sandblasted |
| Displacement | 63 ccm |
| Crankshaft stroke | 43 mm |
| Ø cylinder neck | 45.7 mm |
| Ø Outlet outside | 22.4 mm |
| Ø outlet inside | 18.1 mm |
| Hole pattern [mm] | 55 x 34 |
| Number of fixing points | 3 pcs |
| Ø piston pin (B) | 10 mm |
| Outlet type | clamped |
| Decompressor | Yes |
| Piaggio | Ciao - P , SC , PX , C24 Bravo / Super Bravo Boxer |
Ratings
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Polini piston 43 mm (10 mm KoBo) | Piaggio Ciao, SI, Bravo, Boxer
Nominal diameter: 43 mm · Manufacturer: Polini · Ø outside piston (A): 42.94 mm · Compression height (C): 26.4 mm · Curvature (D): 2.55 mm · Total piston height (E): 50.5 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring height: 1.5 mm · Ø piston pin (B): 10 mm · Weight piston kit: 83 g
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swiing® ingenious stud bolt M7x120 / Ø 7.3 shank (10.9 strength)
Total length: 120 mm · Manufacturer: swiing® ingenious parts · Material: Steel · Surface: galvanized (blue) · Diameter: 7.3 mm · Strength class: 10.9 · Thread type: M7x1 (standard thread) · Thread length: 20 mm · Thread length: 30 mm
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