Crankshaft suitable for all Piaggio Ciao, Si, Bravo and Boxer mopeds / mopeds.
This finely balanced crankshaft fits all cylinders with 12 mm piston pin.
For assembly, a 16 x 0.5 mm shim must be inserted between the standard crankshaft and its main bearings.5 mm shim must be inserted between the standard crankshaft and its main bearings.
Attention: The crankpin is 1 mm shorter than on the original crankshaft, so the camshaft end must be removed by 1 mm to ensure that the flywheel sits correctly on the cone. Alternatively, you can also use the already machined cam from the accessories.
Original Piaggio spare part number: 1841545
Branded product of the Portuguese manufacturer Jasil under the Top Racing brand.
Details
| Thread type | M8x1.25 (standard thread) |
| Manufacturer | Jasil |
| Cheek type | standard |
| Area of application | Standard |
| Crankshaft stroke | 43 mm |
| Ø coupling pin / vario pin | 12 mm |
| Ø piston pin (B) | 12 mm |
| Connecting rod length center-center | 87 mm |
| Total length crankpin ignition side | 91.5 mm |
| Ø Connecting rod eye | 15 mm |
| Ø Bearing seat (clutch side) | 15 mm |
| Ø Bearing seat (ignition side) | 15 mm |
| Dimension needle bearing | 12 / 15 x 14.7 mm (axe 12) |
| Wide crank webs | 33 mm |
| Length 1st paragraph | 21.5 mm |
| Length 2nd paragraph | 43.5 mm |
| Length 3rd paragraph | 64 mm |
| Number of gears | 1 pcs |
Suitable for the following models
| Piaggio | Ciao - Ciao, Ciao, Ciao, Ciao Si Bravo/Superbravo Boxer Grillo |
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Collection only possible with online purchase and appointment.
