
Crankshaft suitable for all Piaggio moped models (Ciao, Si, Bravo, Boxer, Grillo).
This finely balanced crankshaft fits all cylinders with 10 mm piston pins and impresses with its high-quality workmanship.
Connecting rod eye (A): 13.0 mm
Ø Bearing seat right (B): 15.0 mm
Ø Bearing seat end (C): 15.0 mm
Stroke (2xD): 43.0 mm
Sleeve length (E): 87.0 mm
Width of crank webs (F): 33.0 mm
1st shoulder (G): 21.0 mm
2nd shoulder (H): 44.0 mm
3rd shoulder (I): 63.5 mm
Total length crankpin end (J): 90.0 mm
Ø Vario / clutch pin (H): 12.0 mm
Dimension needle bearing: Ø 10 / 13 x 14.2 mm (axe 10)
Thread: M8 x 1.25 mm
Note: For assembly, a 16 x 0.5 mm shim must be inserted between the standard crankshaft and its main bearings.
When assembling, check that the pole wheel sits properly on the cone. Depending on the batch of crankshaft or pole wheel used, the key may need to be adjusted slightly.
| Manufacturer | Mazzucchelli |
| Material | Steel |
| Cheek type | standard |
| Area of application | Standard, Original |
| Crankshaft stroke | 43 mm |
| Ø coupling pin / vario pin | 12 mm |
| Connecting rod length center-center | 87 mm |
| Number of gears | 1 pcs |
| Total length crankpin ignition side | 90 mm, 106 mm |
| Ø crank webs | 69.7 mm |
| Thread type | M8x1.25 (standard thread) |
| Ø Connecting rod eye | 13 mm |
| Bearing seat right | 15 mm |
| Weight | 695 g |
| Ø piston pin (B) | 10 mm |
| Ø Bearing seat (ignition side) | 15 mm |
| Thread length | 16 mm |
| Dimension needle bearing | 10 / 13 x 14.2 mm (axe 10) |
| 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 | 130 ° |
| Control time before O.T | 77 ° |
| Control time according to O.T | 53 ° |
| Piaggio | Ciao - P , SC , PX , C24 Si Bravo / Super Bravo Boxer Grillo |
Accessories & related products
swiing® ingenious puller flywheel | Piaggio Ciao, SI, Bravo, Boxer
Width across flats trigger: 10 mm · Width across flats trigger: 17 mm · Width across flats Screw: 19 mm · Manufacturer: swiing® ingenious parts · Material: Steel · Surface: blackened · Surface: galvanized (blue) · Area of application: (Dis)assembly tool · Diameter: 12 mm · Diameter: 24 mm · Total length: 100 mm · Number of components: 3 pcs · Thread type: MF12x1.5 (fine pitch thread) · Thread type: MF17x1 (fine pitch thread)
CHF 17.90
swiing® ingenious 6202 Bearing dummy 15/35/11 Aluminum
Manufacturer: swiing® ingenious parts · Material: Aluminum · Area of application: Special tool · Area of application: Workshop accessories · Surface: anodized · Stock number: 6202 · Bearing type: Deep groove ball bearing · Width: 12 mm · Ø inside: 15 mm · Ø outside: 35 mm
CHF 9.90
Explore categories from Engine block
Moped fans also bought
Malossi 46.5 mm cylinder kit without head 10 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Malossi · Material: Gray cast iron · Camouflaged: No · Area of application: Tuning · Surface: sandblasted · Displacement: 73 ccm · Crankshaft stroke: 43 mm · Nominal diameter: 46.5 mm · Ø cylinder neck: 50 mm · Ø Outlet outside: 22.4 mm · Ø outlet inside: 18.1 mm · Number of fixing points: 3 pcs · Ø piston pin (B): 10 mm · Hole pattern [mm]: 55 x 34 · Outlet type: clamped · Decompressor: Yes
CHF 144.90
Polini Speed Engine engine housing electronic ignition | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Polini · Material: Aluminum · Surface: sandblasted · Color: silver · Stock number: 6202 · Crankshaft stroke: 43 mm · Ignition type: Electronic · Width: 175 mm · Total length: 215 mm · Height: 104 mm
CHF 209.90
Olympia clamp cylinder cover | Piaggio Ciao, SI, Bravo, Boxer
Manufacturer: Olympia · Material: Spring steel · Color: black · Surface: burnished · Width: 16.25 mm · Height: 24 mm · Total length: 23.9 mm · Number of fixing points: 1 pcs · Piaggio OEM number: 008455 · Piaggio OEM number: 013963 · Piaggio OEM number: 139122
CHF 4.60
swiing® revival stud bolt set M7x120 mm cylinder | Piaggio Ciao, SI, Bravo, Boxer
Drive: External hexagon · Diameter: 6.2 mm · Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Thread type: M7x1 (standard thread) · Width across flats: 11 mm · Total length: 120 mm · Thread length: 25 mm · Strength class: 8 · Strength class: 8.8
CHF 11.70








