Piston Ø47,6mm mono-segment axis 12mm kit 70cc POLINI Evolution scooter MINARELLI vertical

Piston for kit POLINI 70cc evolution in mono segment, of diameter 47,6mm, choose between the dimensions A / B / C / D according to the wear of your piston cylinder kit. It comes with 12mm reinforced axle, clips, 0.7mm hard chrome domed segment. For vertical MINARELLI scooter only.