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.
| Manufacturer | Polini |
| Material | Steel |
| Thickness | 4 mm |
| Surface | galvanized (blue) |
| Ø inside | 90 mm |
| Ø outside | 120 mm |
| Number of fixing points | 5 pcs |
| Weight | 110 g |
| Area of application | Tuning |
| 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 · Number of fixing points: 2 pcs · Performance: 90 W · Ø Flywheel outside: 105 mm · Ø Flywheel outside: 138.5 mm · Area of application: High End · Area of application: Racing · Area of application: Tuning · Weight: 554 g
EUR 593.10
Polini EVO REED crankshaft 12 mm KoBo | Piaggio Ciao, SI, Bravo, Grillo
Manufacturer: Polini · Material: Steel · Cheek type: Full cheeks · Thread type: MF10x1.25 (fine pitch thread) · 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 · Ø Connecting rod eye: 15 mm · Bearing seat right: 15 mm · Ø piston pin (B): 12 mm · Ø Bearing seat (ignition side): 15 mm · Thread length: 14 mm · 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 · Area of application: High End · Area of application: Racing · Area of application: Tuning · Weight: 784 g · Number of gears: 1 pcs
EUR 344.00
Polini 47 mm cylinder kit EVO 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Polini · Material: Gray cast iron · Displacement: 75 ccm · Crankshaft stroke: 43 mm · Number of fixing points: 4 pcs · Nominal diameter: 47 mm · Ø cylinder neck: 49.8 mm · Ø Outlet outside: 22 mm · Ø Outlet outside: 27 mm · Ø piston pin (B): 12 mm · Hole spacing outlet: 23 mm · Hole spacing outlet: 38 mm · Thread outlet: M5x0.8 (standard thread) · Hole pattern [mm]: 43 x 52 · Decompressor: Yes · Camouflaged: No · Area of application: High End · Area of application: Tuning
EUR 332.10
Polini CP 21 mm carburetor & air filter (hand choke) | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Polini · Material: Aluminum · Component group Carburetor: Carburetor complete · Mounting type: Rubber sleeve · Carburetor type: CP · Nominal diameter: 21 mm · Ø Inside entrance: 42 mm · Ø Output inside: 22.5 mm · Height: 122 mm · Ø Air filter connection: 47 mm · Width: 66 mm · Ø fuel hose connection: 6 mm · Ø fuel hose connection: 7 mm · Mixed oil connection: Yes · Vacuum connection: Yes · Choke control: Hand choke · Nozzle thread: M5x0.8 (standard thread) · Nozzle block: 35-12 · Camouflaged: No · Nozzle size: 82 · Nozzle size: 84 · Nozzle size: 86 · Size of secondary nozzle: 40 · Total length: 71 mm · Area of application: Racing · Area of application: Tuning
EUR 201.60
Polini piston 47 mm EVO cylinder (12 mm KoBo) | Piaggio Ciao, SI, Bravo, Boxer, Grillo
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 · Nominal diameter: 47 mm · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.2 mm · Ø piston pin (B): 12 mm · Weight piston kit: 101 g
EUR 104.30
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Nominal diameter: 15 mm · Manufacturer: GPO · Material: Aluminum · Camouflaged: No · Component group Carburetor: Carburetor complete · Width: 50 mm · Total length: 66 mm · Carburetor type: SRE · Height: 95 mm · Ø Inside entrance: 15 mm · Ø Output inside: 15 mm · Mounting type: Plug connection clamped · Ø Air filter connection: 20 mm · Ø Internal connection: 20 mm · Ø fuel hose connection: 6 mm · Mixed oil connection: No · Vacuum connection: No · Choke control: Hand choke · Nozzle thread: M3.5x0.6 (standard thread) · Nozzle block: 2.17 · Nozzle size: 62 · Clamping screw torque (max.): 4 N/m · Area of application: Tuning
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Material: Steel · Color: Chrome · Width: 168 mm · Total length: 425 mm · Height: 32.5 mm · Surface: chrome-plated · Mounting type: Nuts & bolts · Number of fixing points: 4 pcs · Wheel size: 17 " · Ø mounting hole: 8.3 mm · Ø mounting hole: 9 mm · Hole spacing: 29 mm
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Airsal 44 mm cylinder kit 65 ccm camouflaged | Puch
Nominal diameter: 44 mm · Manufacturer: Airsal · Material: Aluminum · Camouflaged: Yes · Crankshaft stroke: 43 mm · Displacement: 65 ccm · Ø cylinder neck: 48 mm · Surface: sandblasted · Ø outlet inside: 25 mm · Ø piston pin (B): 12 mm · Inlet window: 24 / 20 x 15 mm · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 38 mm · Number of fixing points: 4 pcs · Outlet type: straight · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Hole pattern [mm]: 44 x 44 · Decompressor: Yes · Area of application: Tuning
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GPO mushroom air filter grille, Bing SRE (Ø=20 mm)
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Tank sticker "PUCH maxi S" 204 x 29 | Puch Maxi S
Material: Polyvinyl chloride (PVC) · Color: Chrome · Color: black · Color: green · Color: white · Width: 204 mm · Height: 29 mm · Consistency: UV-resistant · Consistency: petrol resistant · Rear side texture: Adhesive · Place of use: Tank (+ frame) · Border: Chrome surround · Transferfolie: No · Puch OEM number: 349.2.20.537.0
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Plastic license plate holder (CH version)
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EUR 9.40
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 · Number of fixing points: 2 pcs · Performance: 90 W · Ø Flywheel outside: 105 mm · Ø Flywheel outside: 138.5 mm · Area of application: High End · Area of application: Racing · Area of application: Tuning · Weight: 554 g
EUR 593.10
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