Additional weight or balancing weight that is used in conjunction with the EVO Zündung from Polini on engine cases with rotary valve crankshaft on your Piaggio Ciao, Si, Bravo and Boxer moped / moped to compensate for the resulting imbalance.
The balancing mass gives your engine a smooth, even running when stationary and in operation and improves the «starting behavior». Depending on the setting, even more torque can be achieved with the additional weight.
The flywheel is suitable for all gearbox types that are operated with a rotary valve. In addition to the Polini Speed Engine, this also includes the original engine gearbox.
Details
| Manufacturer | Polini |
| Material | Steel |
| Surface | galvanized (blue) |
| Ø outside | 120 mm |
| Ø inside | 90 mm |
| Thickness | 4 mm |
| Number of fixing points | 5 pcs |
| Area of application | Tuning |
| Weight | 110 g |
Suitable for the following models
| Piaggio | Ciao - P, SC, PX, C24 Si Bravo / Super Bravo Boxer Grillo |
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Polini EVO Electronic ignition | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Polini · Ø Internal flywheel: 80.5 mm · Light coil voltage: 12 V · Direction of rotation: right · Ø Flywheel outside: 105 mm · Ø Flywheel outside: 138.5 mm · Performance: 90 W · Number of fixing points: 2 pcs · Area of application: High End · Area of application: Racing · Area of application: Tuning · Weight: 554 g
CHF 499.90
Polini EVO REED crankshaft 12 mm KoBo | Piaggio Ciao, SI, Bravo, Grillo
Manufacturer: Polini · Material: Steel · Cheek type: Full cheeks · Ø coupling pin / vario pin: 12 mm · Crankshaft stroke: 43 mm · Connecting rod length center-center: 87 mm · Total length crankpin ignition side: 91.5 mm · Total length crankpin ignition side: 105 mm · Ø crank webs: 70 mm · Thread length: 14 mm · Ø Connecting rod eye: 15 mm · Bearing seat right: 15 mm · Thread type: MF10x1.25 (fine pitch thread) · Ø piston pin (B): 12 mm · Ø Bearing seat (ignition side): 15 mm · Area of application: High End · Area of application: Racing · Area of application: Tuning · Dimension needle bearing: 12 / 15 x 14.7 mm (axe 12) · Wide crank webs: 32.6 mm · Length 1st paragraph: 21 mm · Length 2nd paragraph: 44.7 mm · Length 3rd paragraph: 64 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 · Weight: 784 g · Number of gears: 1 pcs
CHF 289.90
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Polini 47 mm cylinder kit EVO 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Nominal diameter: 47 mm · Manufacturer: Polini · Material: Gray cast iron · Camouflaged: No · Displacement: 75 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 49.8 mm · Ø Outlet outside: 22 mm · Ø Outlet outside: 27 mm · Hole pattern [mm]: 43 x 52 · Number of fixing points: 4 pcs · Ø piston pin (B): 12 mm · Hole spacing outlet: 23 mm · Hole spacing outlet: 38 mm · Area of application: High End · Thread outlet: M5x0.8 (standard thread) · Area of application: Tuning · Decompressor: Yes
CHF 279.90
Polini CP 21 mm carburetor & air filter (hand choke) | Piaggio Ciao, SI, Bravo, Boxer
Nominal diameter: 21 mm · Manufacturer: Polini · Material: Aluminum · Camouflaged: No · Component group Carburetor: Carburetor complete · Carburetor type: CP · Total length: 71 mm · Mounting type: Rubber sleeve · Ø Inside entrance: 42 mm · Width: 66 mm · Ø Output inside: 22.5 mm · Height: 122 mm · Ø Air filter connection: 47 mm · Ø fuel hose connection: 6 mm · Ø fuel hose connection: 7 mm · Mixed oil connection: Yes · Vacuum connection: Yes · Choke control: Hand choke · Area of application: Racing · Area of application: Tuning · Nozzle thread: M5x0.8 (standard thread) · Nozzle block: 35-12 · Nozzle size: 82 · Nozzle size: 84 · Nozzle size: 86 · Size of secondary nozzle: 40
CHF 169.90
Polini piston 47 mm EVO cylinder (12 mm KoBo) | Piaggio Ciao, SI, Bravo, Boxer, Grillo
Nominal diameter: 47 mm · Manufacturer: Polini · Ø outside piston (A): 46.92 mm · Compression height (C): 31.6 mm · Curvature (D): 2 mm · Total piston height (E): 55.5 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.2 mm · Ø piston pin (B): 12 mm · Piston weight: 101 g
CHF 87.90
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Manufacturer: Polini · Material: Aluminum · Surface: sandblasted · Color: silver · Crankshaft stroke: 43 mm · Ignition type: Electronic · Stock number: 6202 · Total length: 215 mm · Width: 175 mm · Height: 104 mm
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Mazzucchelli crankshaft "Racing" 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Mazzucchelli · Material: Steel · Cheek type: standard · Ø coupling pin / vario pin: 12 mm · Crankshaft stroke: 43 mm · Connecting rod length center-center: 87 mm · Total length crankpin ignition side: 90 mm · Total length crankpin ignition side: 106 mm · Ø crank webs: 69.7 mm · Thread length: 16 mm · Ø Connecting rod eye: 15 mm · Bearing seat right: 15 mm · Thread type: M8x1.25 (standard thread) · Ø piston pin (B): 12 mm · Ø Bearing seat (ignition side): 15 mm · Area of application: Racing · Dimension needle bearing: 12 / 15 x 14.7 mm (axe 12) · 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 ° · Weight: 705 g · Number of gears: 1 pcs
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swiing® ingenious needle roller bearing 12/15/14.2 original silver cage
Bearing cage: Silver cage · Manufacturer: swiing® ingenious parts · Bearing type: Needle roller and cage assembly · Width: 14.2 mm · Ø inside: 12 mm · Ø outside: 15 mm · Dimension needle bearing: 12/15 x 14.2 · Alternative version of the Pony OEM number: A4222 · Tomos OEM number: 035548 · Alternative version of the Sachs OEM number: 0232 157 001
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Polini oil seal FPM / PTFE 15/24/5
Place of use: Universal · Temperature resistance (min.): -30 - 200 °C · Simmering type: AS - With rubberized outer casing / one sealing lip / one dust lip. · Manufacturer: Polini · Material: FPM / FKM (known as VITON®) · Surface: rubberized · Ø inside: 15 mm · Width: 5 mm · Ø outside: 24 mm · Area of application: Racing
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Polini oil seal FPM / PTFE crankshaft | Piaggio Ciao, SI, Bravo, Boxer
Place of use: Crankshaft · Temperature resistance (min.): -30 - 200 °C · Simmering type: AS - With rubberized outer casing / one sealing lip / one dust lip. · Ø inside: 15 mm · Ø outside: 24 mm · Width: 5 mm · Manufacturer: Polini · Material: FPM / FKM (known as VITON®) · Surface: rubberized · Area of application: Racing
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Polini EVO Electronic ignition | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Polini · Ø Internal flywheel: 80.5 mm · Light coil voltage: 12 V · Direction of rotation: right · Ø Flywheel outside: 105 mm · Ø Flywheel outside: 138.5 mm · Performance: 90 W · Number of fixing points: 2 pcs · Area of application: High End · Area of application: Racing · Area of application: Tuning · Weight: 554 g
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