Gruppo termico Polini 65cc ghisa Racing D.43mm 12mm spinotto Piaggio Ciao / Ciao PX

Cylinder Kit Polini 65cc cast iron Racing D.43mm 12mm pin Piaggio Ciao / Ciao PX. Cast iron "Racing" cylinder in proven Polini quality.

The "Racing" version has even more power than the "Sport" version due to its optimized exhaust design with additional ports and should be used with a matching tuning exhaust to support the additional power output.

The kit includes a cast iron cylinder, piston with rings, 12mm piston pin and circlips, a high compression cylinder head (43mm) and a matching gasket set. The small end bearing must be purchased separately.