piston kit Polini 46.4mm 10mm piston pins for Piaggio, Vespa Ciao 204.0404

Polini oversize piston with 46.4mm for the Polini 70cc cast iron cylinder kit for 50cc Piaggio / Vespa mopeds with 10mm gudgeon pin. The kit includes the gudgeon pin, 2 piston clips and 2 piston rings.