Racing crankshaft with 46 mm stroke for the Simonini racing engine gearbox for your Piaggio Ciao, Si, Bravo and Boxer moped / moped.
The perfect workmanship and the use of high-quality materials guarantee reliable running at speeds of up to 16,000 rpm.
The solid connecting rod is designed for the highest loads.
Details
| Manufacturer | Simonini |
| Area of application | High End |
| Cheek type | Full cheeks |
| Crankshaft stroke | 46 mm |
| Ø coupling pin / vario pin | 12 mm |
| Connecting rod length center-center | 90 mm |
| Total length crankpin ignition side | 90 mm |
| Ø crank webs | 74 mm |
| Ø Connecting rod eye | 16 mm |
| Bearing seat right | 15 mm |
| Ø piston pin (B) | 12 mm |
| Ø Bearing seat (ignition side) | 15 mm |
| Dimension needle bearing | 12 / 16 x 12.7 mm (axe 12) |
| Thread type | M8x1.25 (standard thread) |
| Wide crank webs | 33 mm |
| Length 1st paragraph | 21 mm |
| Length 2nd paragraph | 44 mm |
| Length 3rd paragraph | 63.5 mm |
Suitable for the following models
| Piaggio | Ciao - Ciao, Ciao, Ciao, Ciao Si Bravo/Superbravo Boxer Grillo |
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Nominal diameter: 47.6 mm · Manufacturer: Simonini · Material: Cast aluminum · Camouflaged: No · Area of application: Tuning · Surface: sandblasted · Crankshaft stroke: 46 mm · Displacement: 100 ccm · Ø piston pin (B): 12 mm · Outlet type: slanted · Number of fixing points: 4 pcs · Hole pattern [mm]: 50 x 50
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Simonini 47.6 mm cylinder kit 12 mm KoBo Set | Piaggio Ciao, SI, Bravo, Boxer
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