piston kit Polini 63mm (B) for Vespa PX, TS, Sprint & LML Star 125-150cc 204.0960/B

63mm Polini B piston for the 177cc and 187cc aluminium Polini cylinder kits for 125 / 150cc LML Star Deluxe, as well as Vespa PX 2-stroke classic Maxi Scooters. The kit includes the gudgeon pin, 2 piston clips and 2 piston rings.