Cylinder Kit AC Polini Corsa 70cc 10mm Minarelli Vertical

This is the Polini Corsa cylinder kit. It is the improved version of the Polini Sport.

The set includes:

- Corsa cast iron cylinder diam.47mm with 5 transfers and single “oval” exhaust port,
- Bi-segment piston with 10mm axle,
- High compression aluminum cylinder head,
- Kit of seals required for assembly,
- Pair of carbon flap blades (thickness 0.30mm).

Here is the Polini Corsa cylinder kit. It is the improved version of Polini Sport.

The set includes:

- Corsa cast iron cylinder diam.47mm with 5 transfers and simple “oval” exhaust port,
- Bi-segment piston with 10mm axle,
- High compression aluminum cylinder head,
- Kit of joints required for assembly,
- Pair of carbon valve slats (thickness 0.30mm).