Additional weight, specially developed for the EVO ignition from Polini. It is used in conjunction with engine cases with reed valve intake and a full cheek crankshaft on your Piaggio Ciao, Si, Bravo and Boxer moped/moped
The balancing weight gives your engine a smooth, even running when stationary 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 diaphragm system and full cheek shaft. In addition to the Polini EVO REED, this also includes the Malossi MP-One engine housing.
Supplied with the required fastening screws.
Further parts from the EVO series, such as the complete ignition, can be found in the accessories section.
Quality product from the Italian manufacturer Polini.
| Manufacturer | Polini |
| Weight | 150 g |
| Material | Steel |
| Surface | galvanized (blue) |
| Ø outside | 120 mm |
| Thickness | 4 mm |
| Ø inside | 90 mm |
| Number of fixing points | 5 pcs |
| Area of application | Tuning |
| Piaggio | Ciao - P , SC , PX , C24 Si Bravo / Super Bravo Boxer Grillo |
Accessories & related products
Polini EVO Electronic ignition | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Polini · Light coil voltage: 12 V · Direction of rotation: right · Performance: 90 W · Ø Internal flywheel: 80.5 mm · Ø Flywheel outside: 105 mm · Ø Flywheel outside: 138.5 mm · Weight: 554 g · Number of fixing points: 2 pcs · Area of application: High End · Area of application: Racing · Area of application: Tuning
EUR 602.90
Polini EVO REED crankshaft 12 mm KoBo | Piaggio Ciao, SI, Bravo, Grillo
Dimension needle bearing: 12 / 15 x 14.7 mm (axe 12) · Manufacturer: Polini · Cheek type: Full cheeks · Thread type: MF10x1.25 (fine pitch thread) · Material: Steel · Ø coupling pin / vario pin: 12 mm · Crankshaft stroke: 43 mm · Connecting rod length center-center: 87 mm · Number of gears: 1 pcs · Thread length: 14 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 · Weight: 784 g · Ø Bearing seat (ignition side): 15 mm · Area of application: High End · Area of application: Racing · Area of application: Tuning · 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
EUR 349.70
Polini 47 mm cylinder kit EVO 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Polini · Camouflaged: No · Displacement: 75 ccm · Material: Gray cast iron · Crankshaft stroke: 43 mm · Nominal diameter: 47 mm · Ø cylinder neck: 49.8 mm · Ø Outlet outside: 22 mm · Ø Outlet outside: 27 mm · Hole spacing outlet: 23 mm · Hole spacing outlet: 38 mm · Hole pattern [mm]: 43 x 52 · Ø piston pin (B): 12 mm · Number of fixing points: 4 pcs · Area of application: High End · Area of application: Tuning · Thread outlet: M5x0.8 (standard thread) · Decompressor: Yes
EUR 337.60
Polini CP 21 mm carburetor & air filter (hand choke) | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Polini · Camouflaged: No · Component group Carburetor: Carburetor complete · Material: Aluminum · Carburetor type: CP · Nominal diameter: 21 mm · Total length: 71 mm · Width: 66 mm · Nozzle size: 82 · Nozzle size: 84 · Nozzle size: 86 · Height: 122 mm · Ø Inside entrance: 42 mm · Ø Output inside: 22.5 mm · Ø Air filter connection: 47 mm · Mounting type: Rubber sleeve · Ø fuel hose connection: 6 mm · Ø fuel hose connection: 7 mm · Area of application: Racing · Area of application: Tuning · Mixed oil connection: Yes · Vacuum connection: Yes · Choke control: Hand choke · Nozzle thread: M5x0.8 (standard thread) · Nozzle block: 35-12 · Size of secondary nozzle: 40
EUR 204.90
Polini additional weight 110 g EVO ignition & rotary valve shaft | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Polini · Surface: galvanized (blue) · Material: Steel · Thickness: 4 mm · Ø inside: 90 mm · Ø outside: 120 mm · Weight: 110 g · Number of fixing points: 5 pcs · Area of application: Tuning
EUR 29.50
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Polini EVO Electronic ignition | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Polini · Light coil voltage: 12 V · Direction of rotation: right · Performance: 90 W · Ø Internal flywheel: 80.5 mm · Ø Flywheel outside: 105 mm · Ø Flywheel outside: 138.5 mm · Weight: 554 g · Number of fixing points: 2 pcs · Area of application: High End · Area of application: Racing · Area of application: Tuning
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