Carburettor Parts. 70cc cast iron sports cylinder kit by Polini with 12 mm gudgeon pin for 50cc Piaggio / Vespa Ciao mopeds. Polini Sport 70cc Cylinder Kit (12mm Piston Pin) for Piaggio Ciao. Piaggio Vespa Ciao Px 50 Malossi (Yellow) +30% Clutch Torque Spring.
eBay