piston kit Polini 102cc 55.8mm for Ape 50, Vespa PK 50, Special 50, XL 50 204.0048

Polini oversize piston Polini Kit 55.8mm for the Polini 102cc cast iron cylinder kit for 50cc Vespa PK, special, V and XL classic scooter. The kit includes the gudgeon pin, 2 piston clips and 2 piston rings.