
Racing crankshaft suitable for all Piaggio moped models (Ciao, Si, Bravo, Boxer, Grillo).
This finely balanced tuning crankshaft with polished connecting rod and cheeks fits all cylinders with 12 mm piston pins and impresses with its high-quality workmanship.
Thanks to the longer intake timing, this tuning crankshaft is ideal for racing mopeds.
In addition, the crankshaft has a hollow crankpin on the right-hand side, making this shaft suitable for engine cases with side intake.
Since the crankpin has a diameter of 17 mm, a 6003 bearing must be used; you can find this in the accessories section.
Control rod eye (A): 15.0 mm
Ø Bearing seat right (B): 17.0 mm
Ø Bearing seat center (C): 15.0 mm
Stroke (2xD): 43.0 mm
Sleeve length (E): 87.0 mm
Width of crank webs (F):32.5 mm
1st shoulder (G): 22.2 mm
2nd shoulder (H): 43.4 mm
3. shoulder (I): 62.0 mm
Total length crankpin end (J): 91.5 mm
Ø Vario / clutch pin (H): 12.0 mm
Dimension needle bearing: Ø 12 / 15 x 14.8 mm (axe 12)
Thread: M8 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 Pinasco.
| Manufacturer | Pinasco |
| Cheek type | standard |
| Area of application | Racing |
| Crankshaft stroke | 43 mm |
| Ø coupling pin / vario pin | 12 mm |
| Thread type | M8x1.25 (standard thread) |
| Connecting rod length center-center | 87 mm |
| Number of gears | 1 pcs |
| Total length crankpin ignition side | 91.5 mm |
| Ø Connecting rod eye | 15 mm |
| Ø piston pin (B) | 12 mm |
| Ø Bearing seat (clutch side) | 17 mm |
| Ø Bearing seat (ignition side) | 15 mm |
| Dimension needle bearing | 12 / 15 x 14.8 mm (axe 12) |
| Wide crank webs | 32.5 mm |
| Length 1st paragraph | 22.2 mm |
| Length 2nd paragraph | 43.4 mm |
| Length 3rd paragraph | 62 mm |
| Piaggio | Ciao - P, SC, PX, C24 Si Bravo / Super Bravo Boxer Grillo |
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