Polini EVO REED racing crankshaft, suitable for your Piaggio Ciao, SI, Bravo and Grillo moped / moped in combination with the Polini EVO REED engine housing.
The finely balanced tuning crankshaft fits all cylinder kits with 12 mm piston pins, whereby the focus is on the Polini EVO 47 mm cylinder kit.
The quality of the workmanship and the steel used is exceptionally high, which ensures impressive durability.
The crankshaft stub has been reinforced and fitted with an M10 fine thread.
No shim needs to be inserted between the racing crankshaft and its main bearings for installation.
Note: Use with the Malossi MP-One racing gear has not been tested by us.
A matching crescent, ball bearings and other add-on parts can be found in the accessories section.
Quality product from the Italian manufacturer Polini.
| Manufacturer | Polini |
| Material | Steel |
| Cheek type | Full cheeks |
| Crankshaft stroke | 43 mm |
| Weight | 784 g |
| Ø coupling pin / vario pin | 12 mm |
| Thread type | MF10x1.25 (fine pitch thread) |
| Connecting rod length center-center | 87 mm |
| Total length crankpin ignition side | 105 mm, 91.5 mm |
| Ø crank webs | 70 mm |
| Ø piston pin (B) | 12 mm |
| Ø Connecting rod eye | 15 mm |
| Area of application | High End, Tuning, Racing |
| Bearing seat right | 15 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 |
| Number of gears | 1 pcs |
| Piaggio | Ciao - P , SC , PX , C24 Si Bravo / Super Bravo Grillo |
Accessories & related products
Polini Racing 43 mm cylinder kit incl. head 12 mm KoBo | Piaggio Ciao, Bravo, Boxer
Nominal diameter: 43 mm · Manufacturer: Polini · Material: Gray cast iron · Surface: sandblasted · Displacement: 63 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 45.7 mm · Ø Outlet outside: 22.4 mm · Ø outlet inside: 18.1 mm · Ø piston pin (B): 12 mm · Outlet type: clamped · Number of fixing points: 3 pcs · Hole pattern [mm]: 55 x 34 · Decompressor: Yes · Camouflaged: No · Area of application: Tuning
EUR 284.60
SKF 6202 C4 ball bearing 15/35/11
Bearing type: Deep groove ball bearing · Stock number: 6202 · Width: 11 mm · Ø inside: 15 mm · Ball bearing closed: No · Manufacturer: SKF · Ø outside: 35 mm · Bearing clearance: C4 · Bearing cage: Plastic cage ball-guided · Material: Steel · Area of application: Standard
EUR 16.50
Polini EVO Electronic ignition | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Polini · Light coil voltage: 12 V · Performance: 90 W · 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 · Weight: 554 g · Area of application: High End · Area of application: Racing · Area of application: Tuning
EUR 593.10
Polini 47 mm cylinder kit EVO 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Nominal diameter: 47 mm · Manufacturer: Polini · Material: Gray cast iron · Displacement: 75 ccm · Crankshaft stroke: 43 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) · Number of fixing points: 4 pcs · Hole pattern [mm]: 43 x 52 · Decompressor: Yes · Camouflaged: No · Area of application: High End · Area of application: Tuning
EUR 332.10
Polini 46 mm cylinder kit aluminum | Peugeot 103, SPX50, 104, 105, GL 10
Nominal diameter: 46 mm · Manufacturer: Polini · Material: Aluminum · Displacement: 65 ccm · Ø cylinder neck: 50 mm · Ø Outlet outside: 25 mm · Ø piston pin (B): 7 mm · Outlet type: slanted · Hole spacing outlet: 50 mm · Thread outlet: M7x1 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 45.4 x 50.5 · Decompressor: Yes · Camouflaged: No
EUR 272.80
Polini CP 21 mm carburetor & air filter (hand choke) | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Polini · Material: Aluminum · Camouflaged: No · Component group Carburetor: Carburetor complete · Carburetor type: CP · Total length: 71 mm · Nominal diameter: 21 mm · Ø Inside entrance: 42 mm · Ø Output inside: 22.5 mm · Ø Air filter connection: 47 mm · Ø fuel hose connection: 6 mm · Ø fuel hose connection: 7 mm · Mounting type: Rubber sleeve · Mixed oil connection: Yes · Vacuum connection: Yes · Choke control: Hand choke · Nozzle thread: M5x0.8 (standard thread) · Nozzle block: 35-12 · Nozzle size: 82 · Nozzle size: 84 · Nozzle size: 86 · Size of secondary nozzle: 40 · Width: 66 mm · Height: 122 mm · Area of application: Racing · Area of application: Tuning
EUR 201.60
Hot 
Polini exhaust "EVO" (27 mm connection) | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Polini · Material: Aluminum · Material: Steel · Surface: blank · Surface: varnished · Ø outside: 83 mm · Total length: 750 mm · Color: black-matt · Color: graphite colors · Ø Silencer: 60 mm · Ø Internal connection: 27 mm · Ø Flame tube outside: 27 mm · Exhaust type: Cone / double cone · Mounting type: Tab for screwing · Number of fixing points: 2 pcs · Flame tube attachment: Plug connection
EUR 296.50
Explore categories from Engine block
Moped fans also bought
Polini 46 mm cylinder kit without head 12 mm KoBo | Piaggio Ciao
Nominal diameter: 46 mm · Manufacturer: Polini · Material: Gray cast iron · Surface: sandblasted · Displacement: 70 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 49.8 mm · Ø Outlet outside: 22.5 mm · Ø outlet inside: 18 mm · Ø piston pin (B): 12 mm · Hole pattern [mm]: 55 x 34 · Decompressor: Yes · Area of application: Tuning · Outlet type: clamped · Number of fixing points: 3 pcs · Camouflaged: No
EUR 225.30
EUR 201.60
GPO ignition plate 6 / 12V CDI ignition
Manufacturer: GPO · Material: Aluminum · Material: Copper · Material: Plastic · Material: Steel · Tension: 6 V · Tension: 12 V · Number of cables: 2 pcs · Cable length: 580 mm · Ø inside: 18.5 mm · Ø Internal flywheel: 90 mm · Ø outside: 90 mm · Number of fixing points: 4 pcs · Ø bolt circle: 80 mm · Area of application: Performance · Area of application: Standard
EUR 106.70
Polini EVO Electronic ignition | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Polini · Light coil voltage: 12 V · Performance: 90 W · 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 · Weight: 554 g · Area of application: High End · Area of application: Racing · Area of application: Tuning
EUR 593.10
Polini 47 mm cylinder kit EVO 12 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Nominal diameter: 47 mm · Manufacturer: Polini · Material: Gray cast iron · Displacement: 75 ccm · Crankshaft stroke: 43 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) · Number of fixing points: 4 pcs · 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 · Camouflaged: No · Component group Carburetor: Carburetor complete · Carburetor type: CP · Total length: 71 mm · Nominal diameter: 21 mm · Ø Inside entrance: 42 mm · Ø Output inside: 22.5 mm · Ø Air filter connection: 47 mm · Ø fuel hose connection: 6 mm · Ø fuel hose connection: 7 mm · Mounting type: Rubber sleeve · Mixed oil connection: Yes · Vacuum connection: Yes · Choke control: Hand choke · Nozzle thread: M5x0.8 (standard thread) · Nozzle block: 35-12 · Nozzle size: 82 · Nozzle size: 84 · Nozzle size: 86 · Size of secondary nozzle: 40 · Width: 66 mm · Height: 122 mm · Area of application: Racing · Area of application: Tuning
EUR 201.60
Working late? Evening hours on Thursday until 20:00
