piston kit Polini aluminum sport 70cc 47.6mm (B) for Piaggio AC 204.0697/B

Polini B piston with 12mm gudgeon pin for the 70cc aluminium Racing Evolution cylinder kit from Polini for scooters with air-cooled Piaggio 2-stroke engines. Piston kit includes the gudgeon pin, 2 piston clips and a piston ring.