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.
You can find other parts from the EVO series, such as the complete ignition, in the accessories section.
Quality product from the Italian manufacturer Polini.
| Ø inside | 90 mm |
| Ø outside | 120 mm |
| Manufacturer | Polini |
| Material | Steel |
| Area of application | Tuning |
| Surface | galvanized (blue) |
| Thickness | 4 mm |
| Number of fixing points | 5 pcs |
| Weight | 150 g |
| 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 · Area of application: High End · Area of application: Racing · Area of application: Tuning · Light coil voltage: 12 V · Direction of rotation: right · Ø Internal flywheel: 80.5 mm · Ø Flywheel outside: 105 mm · Ø Flywheel outside: 138.5 mm · Number of fixing points: 2 pcs · Performance: 90 W · Weight: 554 g
CHF 499.90
Polini EVO REED crankshaft 12 mm KoBo | Piaggio Ciao, SI, Bravo, Grillo
Manufacturer: Polini · Thread type: MF10x1.25 (fine pitch thread) · Area of application: High End · Area of application: Racing · Material: Steel · Area of application: Tuning · Cheek type: Full cheeks · Ø coupling pin / vario pin: 12 mm · Crankshaft stroke: 43 mm · Ø piston pin (B): 12 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 · Weight: 784 g · 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 · Number of gears: 1 pcs
CHF 289.90
Polini 47 mm cylinder kit EVO 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Polini · Material: Gray cast iron · Area of application: High End · Area of application: Tuning · Nominal diameter: 47 mm · Displacement: 75 ccm · Crankshaft stroke: 43 mm · Ø piston pin (B): 12 mm · Ø cylinder neck: 49.8 mm · Ø Outlet outside: 22 mm · Ø Outlet outside: 27 mm · Number of fixing points: 4 pcs · Hole spacing outlet: 23 mm · Hole spacing outlet: 38 mm · Hole pattern [mm]: 43 x 52 · Thread outlet: M5x0.8 (standard thread) · Decompressor: Yes · Camouflaged: No
CHF 279.90
Polini CP 21 mm carburetor & air filter (hand choke) | Piaggio Ciao, SI, Bravo, Boxer
Width: 66 mm · Height: 122 mm · Manufacturer: Polini · Material: Aluminum · Area of application: Racing · Area of application: Tuning · Component group Carburetor: Carburetor complete · Nominal diameter: 21 mm · Carburetor type: CP · Choke control: Hand choke · Nozzle thread: M5x0.8 (standard thread) · Ø fuel hose connection: 6 mm · Ø fuel hose connection: 7 mm · Mounting type: Rubber sleeve · Nozzle size: 82 · Nozzle size: 84 · Nozzle size: 86 · Ø Inside entrance: 42 mm · Ø Output inside: 22.5 mm · Ø Air filter connection: 47 mm · Total length: 71 mm · Mixed oil connection: Yes · Vacuum connection: Yes · Nozzle block: 35-12 · Camouflaged: No · Size of secondary nozzle: 40
CHF 169.90
Polini additional weight 110 g EVO ignition & rotary valve shaft | Piaggio Ciao, SI, Bravo, Boxer
Ø inside: 90 mm · Ø outside: 120 mm · Manufacturer: Polini · Material: Steel · Area of application: Tuning · Surface: galvanized (blue) · Thickness: 4 mm · Number of fixing points: 5 pcs · Weight: 110 g
CHF 24.50
Moped fans also bought
Hot 
Malossi 47 mm cylinder kit BIG DEPS 4 MHR incl. head 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Malossi · Material: Aluminum · Area of application: High End · Surface: sandblasted · Nominal diameter: 47 mm · Displacement: 75 ccm · Crankshaft stroke: 43 mm · Ø piston pin (B): 12 mm · Ø Outlet outside: 22 mm · Ø Outlet outside: 27 mm · Number of fixing points: 4 pcs · Outlet type: clamped · Decompressor: Yes · Camouflaged: No
CHF 409.90
Buzzetti main stand black (1A quality) | Puch Supermaxi LG1/ LG2
Manufacturer: Buzzetti · Material: Steel · Surface: powder-coated · Color: black · Stand base - center mount (A): 200 mm · Total width of stand base (B): 255 mm · Wide receptacle (C): 62.5 mm · Ø Receptacle (D): 18.5 mm · Spring nipple distance - center pivot axis (E): 100 mm · Wide upright foot (F): 25 mm · Wide upright foot (F): 70 mm · Total height: 215 mm
CHF 63.50
Polini EVO Electronic ignition | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Polini · Area of application: High End · Area of application: Racing · Area of application: Tuning · Light coil voltage: 12 V · Direction of rotation: right · Ø Internal flywheel: 80.5 mm · Ø Flywheel outside: 105 mm · Ø Flywheel outside: 138.5 mm · Number of fixing points: 2 pcs · Performance: 90 W · Weight: 554 g
CHF 499.90
Polini CP 21 mm carburetor & air filter (hand choke) | Piaggio Ciao, SI, Bravo, Boxer
Width: 66 mm · Height: 122 mm · Manufacturer: Polini · Material: Aluminum · Area of application: Racing · Area of application: Tuning · Component group Carburetor: Carburetor complete · Nominal diameter: 21 mm · Carburetor type: CP · Choke control: Hand choke · Nozzle thread: M5x0.8 (standard thread) · Ø fuel hose connection: 6 mm · Ø fuel hose connection: 7 mm · Mounting type: Rubber sleeve · Nozzle size: 82 · Nozzle size: 84 · Nozzle size: 86 · Ø Inside entrance: 42 mm · Ø Output inside: 22.5 mm · Ø Air filter connection: 47 mm · Total length: 71 mm · Mixed oil connection: Yes · Vacuum connection: Yes · Nozzle block: 35-12 · Camouflaged: No · Size of secondary nozzle: 40
CHF 169.90
Collection only possible with online purchase and appointment.
