Bi-segment piston Ø43mm and 12mm axis reboring side for 65cc POLINI Cast iron kit on PIAGGIO ciao

Here is the POLINI Ø43mm replacement piston, delivered with its 2 segments, its 12mm pin and its two piston clips. For 65cc POLINI cast iron kit on PIAGGIO CIAO engine. Very good quality, high silicon content and manufactured at ASSO . Also available on the re-boring side for those who want to repair their high engine in case of heavy wear or tightening.