This cast iron cylinder, which is supplied with the matching cylinder head, fits all Piaggio Ciao, Bravo 1 and Boxer mopeds.
Excellent workmanship and durability, combined with an exceptional price-performance ratio make this cylinder one of the most popular on the market.
The piston pin has a diameter of 10 mm.
We can also offer you this cylinder kit without cylinder head, or with 12 mm piston pin diameter.
Note: A racing case must be used or the original engine case must be spindled out.
Quality product from the Italian manufacturer Polini.
The set includes the following fixed parts:
Manufacturer: Polini · Material: Aluminum · Ø cylinder: 44 - 46 mm · Area of application: Racing
Hole pattern [mm]: 55 x 34 · Manufacturer: Polini · Material: Gray cast iron · Surface: sandblasted · Displacement: 70 ccm · Crankshaft stroke: 43 mm · Nominal diameter: 46 mm · Ø cylinder neck: 49.8 mm · Ø Outlet outside: 22.5 mm · Ø outlet inside: 18 mm · Ø piston pin (B): 10 mm · Outlet type: clamped · Number of fixing points: 3 pcs · Decompressor: Yes · Camouflaged: No · Area of application: Tuning
Details
| Manufacturer | Polini |
| Material | Gray cast iron |
| Surface | sandblasted |
| Displacement | 70 ccm |
| Crankshaft stroke | 43 mm |
| Nominal diameter | 46 mm |
| Ø piston pin (B) | 10 mm |
| Number of fixing points | 3 pcs |
| Area of application | Tuning |
| Outlet type | clamped |
| Decompressor | Yes |
| Camouflaged | No |
Suitable for the following models
| Piaggio | Ciao - Ciao, Ciao, Ciao, Ciao Bravo/Superbravo Boxer |
Accessories & related products
Polini piston 46 mm (10 mm KoBo) | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Polini · Ø outside piston (A): 45.94 mm · Compression height (C): 26 mm · Curvature (D): 2.7 mm · Total piston height (E): 50.7 mm · Number of piston rings (F): 2 pcs · Nominal diameter: 46 mm · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Ø piston pin (B): 10 mm · Piston ring height: 1.5 mm · Piston weight: 93 g
CHF 79.90
swiing® ingenious stud bolt M7x120 / Ø 7.3 shank - 10.9 strength
Manufacturer: swiing® ingenious parts · Material: Steel · Surface: galvanized (blue) · Diameter: 7.3 mm · Thread type: M7x1 (standard thread) · Total length: 120 mm · Thread length: 20 mm · Thread length: 30 mm · Strength class: 10.9
CHF 4.90
Moped fans like you also bought:
Dell'Orto 16/16 SHA carburetor hand choke
Manufacturer: Dell'Orto · Material: Aluminum · Color: black · Mounting type: Plug connection clamped · Carburetor type: SHA (type 4) · Width: 72 mm · Nozzle thread: M5x0.8 (standard thread) · Ø fuel hose connection: 5.1 mm · Ø fuel hose connection: 6 mm · Nominal diameter: 16 mm · Ø Internal connection: 19 mm · Total length: 82 mm · Ø without reducing sleeve: 21 mm · Nozzle size: 82 · Ø Inside entrance: 16 mm · Height: 111 mm · Area of application: Tuning · Ø Output inside: 16 mm · Ø Air filter connection: 56 mm · Ø Air filter connection: 58.5 mm · Mixed oil connection: No · Vacuum connection: No · Choke control: Hand choke · Camouflaged: No
CHF 69.90
Malossi air filter | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Malossi · Material: Plastic · Color: black · Mounting type: Plug connection clamped · Filter type: Foam · Width: 95 mm · Ø outside: 53.2 mm · Total length: 31.2 mm · Ø Internal connection: 51 mm · Height: 88.7 mm · Area of application: Tuning · Camouflaged: No
CHF 19.90
Polini Speed Engine engine case breaker ignition | Piaggio Ciao, SI, Bravo, Boxer
Stock number: 6202 · Manufacturer: Polini · Material: Aluminum · Surface: sandblasted · Color: silver · Crankshaft stroke: 43 mm · Width: 175 mm · Ignition type: Breaker · Total length: 215 mm · Height: 104 mm
CHF 214.50
Mazzucchelli crankshaft "Original" 10 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Dimension needle bearing: 10 / 13 x 14.2 mm (axe 10) · Manufacturer: Mazzucchelli · Material: Steel · Cheek type: standard · Crankshaft stroke: 43 mm · Ø coupling pin / vario pin: 12 mm · Thread type: M8x1.25 (standard thread) · Connecting rod length center-center: 87 mm · Total length crankpin ignition side: 90 mm · Total length crankpin ignition side: 106 mm · Thread length: 16 mm · Ø crank webs: 69.7 mm · Ø piston pin (B): 10 mm · Area of application: Original · Area of application: Standard · Ø Connecting rod eye: 13 mm · Bearing seat right: 15 mm · Weight: 695 g · Ø Bearing seat (ignition side): 15 mm · Wide crank webs: 33 mm · Length 1st paragraph: 21 mm · Length 2nd paragraph: 44 mm · Length 3rd paragraph: 63.5 mm · Ø 1st step (on the coupling side): 15 mm · Ø 2nd shoulder (on the clutch side): 14.4 mm · Ø 3rd step (on the clutch side): 12 mm · Inlet control time: 130 ° · Control time before O.T: 77 ° · Control time according to O.T: 53 ° · Number of gears: 1 pcs
CHF 149.90
Mazzucchelli crankshaft "Racing" 10 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Dimension needle bearing: 10 / 13 x 14.2 mm (axe 10) · Manufacturer: Mazzucchelli · Material: Steel · Cheek type: standard · Crankshaft stroke: 43 mm · Ø coupling pin / vario pin: 12 mm · Thread type: M8x1.25 (standard thread) · Connecting rod length center-center: 87 mm · Total length crankpin ignition side: 90 mm · Total length crankpin ignition side: 106 mm · Thread length: 16 mm · Ø crank webs: 69.7 mm · Ø piston pin (B): 10 mm · Area of application: Racing · Ø Connecting rod eye: 13 mm · Bearing seat right: 15 mm · Weight: 698 g · Ø Bearing seat (ignition side): 15 mm · Wide crank webs: 33 mm · Length 1st paragraph: 21 mm · Length 2nd paragraph: 44 mm · Length 3rd paragraph: 63.5 mm · Ø 1st step (on the coupling side): 15 mm · Ø 2nd shoulder (on the clutch side): 14.4 mm · Ø 3rd step (on the clutch side): 12 mm · Inlet control time: 139 ° · Control time before O.T: 81 ° · Control time according to O.T: 58 ° · Number of gears: 1 pcs
CHF 149.90
swiing® revival stud bolt set M7x120 mm cylinder | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Diameter: 6.2 mm · Thread type: M7x1 (standard thread) · Drive: External hexagon · Total length: 120 mm · Thread length: 25 mm · Width across flats SW: 11 mm · Strength class: 8 · Strength class: 8.8
CHF 11.60
Collection only possible with online purchase and appointment.
