Polini Piston (70cc Corsa Kit); Honda Dio round Part Number: 1100-1131

Part Number: 1100-1131

Lining: 45% Polyurethane

Amigo: Buddy 50

Material: UV-Stabilized Butyl Vinyl

If the bolt shows signs of scoring or the bearings feel "notchy

Polini Piston (70cc Corsa Kit); Honda Dio round Part Number: 1100-1131Polini replacement aluminum piston (47mm, 70cc) that comes with Polini's Corsa Big Bore Kit (SKU 1100 1461) for Honda Dio (AF16 AF18E) engines. Specifications: Aluminum piston diameter: 47mm 2 piston rings diameter: 47mm Wrist pin: 12mm Includes g clips Compatibility: Honda Dio (AF16 AF18E) engines About Polini: For over 50 years, Polini has stood unparalleled in the racing and tuning scene. Polini has powered both off road and road racing legends to