piston kit Polini 70cc 47.6mm 12mm piston pin (A) for Piaggio, Minarelli 204.0931/A

Polini A piston with a 12mm gudgeon pin for the 70cc Racing Evolution cylinder kit by Polini for scooters equipped with Piaggio / Minarelli engines. Piston kit includes the gudgeon pin, 2 piston clips and a piston ring.