Racing crankshaft compatible with all Piaggio moped models (Ciao, Si, Bravo, Boxer, Grillo).
This precision-balanced tuning crankshaft, featuring polished connecting rods and skirt, is compatible with all cylinders equipped with 12 mm piston pins and stands out for its high-quality craftsmanship.
Due to the longer intake valve timing, this tuning crankshaft is ideally suited for racing mopeds.
Connecting rod eye (A): 15.0 mm
Ø Right bearing seat (B): 15.0 mm
Ø Ignition-side bearing seat (C): 15.0 mm
Stroke (2xD): 43.0 mm
Connecting rod length (E): 87.0 mm
Crank arm width (F): 32.5 mm
1st step (G): 21.0 mm
2nd step (H): 44.0 mm
3rd step (I): 63.0 mm
Total length of crankshaft journal on ignition side (J): 91.5 mm
Total length of crankshaft journal, ignition side, including thread: 105 mm
Ø Vario / clutch journal (H): 12.0 mm
Needle bearing dimensions: Ø 12 / 15 x 14.7 mm (axe 12)
Thread: M8 x 1.25 mm
No shim is required between the racing crankshaft and its main bearings during installation.
So-so! – We strive to offer you the widest selection of moped replacement parts. However, the quality of this product is rather so-so, and we do not recommend it. If you still decide to go with this item, we understand, but we cannot offer any warranty or exchange.
Manufactured by the Italian brand Pinasco.
| Manufacturer | Pinasco |
| Material | Steel |
| Cheek type | standard |
| Crankshaft stroke | 43 mm |
| Ø coupling pin / vario pin | 12 mm |
| Connecting rod length center-center | 87 mm |
| Total length crankpin ignition side | 91.5 mm, 105 mm |
| Ø crank webs | 69.7 mm |
| Ø piston pin (B) | 12 mm |
| Thread length | 13.5 mm |
| Ø Connecting rod eye | 15 mm |
| Bearing seat right | 15 mm |
| Ø Bearing seat (ignition side) | 15 mm |
| Thread type | M8x1.25 (standard thread) |
| Dimension needle bearing | 12 / 15 x 14.7 mm (axe 12) |
| Wide crank webs | 32.5 mm |
| Length 1st paragraph | 21 mm |
| Length 2nd paragraph | 44 mm |
| Length 3rd paragraph | 63 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 | 146 ° |
| Control time before O.T | 88 ° |
| Control time according to O.T | 58 ° |
| Weight | 712 g |
| Number of gears | 1 pcs |
| Area of application | Racing |
| Piaggio | Ciao - P , SC , PX , C24 Si Bravo / Super Bravo Boxer Grillo |
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