Racing crankshaft suitable for all Piaggio moped models (Ciao, Si, Bravo, Boxer, Grillo).
Attention: This crankshaft can only be used in conjunction with a Malossi engine gearbox or a Polini side intake system with diaphragm control.
This finely balanced tuning crankshaft (tested up to 16,000 rpm) is suitable for 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 rear (C): 15.0 mm
Stroke (2xD): 43.0 mm
Sleeve length (E): 87.0 mm
Width of crank webs (F): 32.4 mm
1st shoulder (G): 21.3 mm
2nd shoulder (H): 43.7 mm
3rd shoulder (I): 63.0 mm
Total length crankpin end (J): 91.0 mm
Ø Vario / clutch pin (H): 12.0 mm
Dimension needle bearing: Ø 10 / 13 x 14.1 mm (axe 10)
Thread: M10 x 1.25 mm
No shim needs to be inserted between the racing crankshaft and its main bearings for installation.
Quality product from the Italian manufacturer Malossi.
Details
| Manufacturer | Malossi |
| Area of application | Racing |
| Cheek type | Full cheeks |
| Crankshaft stroke | 43 mm |
| Ø coupling pin / vario pin | 12 mm |
| Connecting rod length center-center | 87 mm |
| Thread type | M8x1.25 (standard thread) |
| Total length crankpin ignition side | 91 mm |
| Ø Connecting rod eye | 13 mm |
| Ø piston pin (B) | 10 mm |
| Ø Bearing seat (clutch side) | 15 mm |
| Ø Bearing seat (ignition side) | 15 mm |
| Dimension needle bearing | 10 / 13 x 14.1 mm (axe 10) |
| Wide crank webs | 32.4 mm |
| Length 1st paragraph | 21.3 mm |
| Length 2nd paragraph | 43.7 mm |
| Length 3rd paragraph | 63 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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