POLINI Vespa Racing 57mm Stroke Crankshaft PX125, PX150, Cosa 125 MP3 Sometimes over time

Sometimes over time

ABS Ring is fitted to the front of the Wheel

Piaggio Vespa Rollers  GTS 125 (2013-2017)

The Beverly S takes on a more dynamic personality than ever with its distinctive elegance now showcased through clean

POLINI Vespa Racing 57mm Stroke Crankshaft PX125, PX150, Cosa 125 MP3 Sometimes over timePOLINI Vespa Racing 57mm Stroke Crankshaft PX125, PX150, Cosa 125 The width of the sealing surface on the rotary vane cheek is 15. 8mm wide as on the original PX125 150 shaft. The PX200 version has here 16,8mm The extended inlet control angle results in a larger time cross section and allows a significant increase in power over the whole speed band. Very nice stable shaft which provides more bandwidth in every engine. disc valve stroke 57,0mm conrod