Polini 47mm Cylinder Kit 70cc with 12mm Pin – A/C Minarelli Based

Polini 47mm Cylinder Kit 70cc with 12mm Pin – A/C Minarelli Based

Polini has become the leader in Italian racing cylinder kits.

Don’t forget to properly break in your big bore kit and add about an ounce of 2 stroke oil to your gas tanks. 50cc oil injectors are not meant to lubricate 72cc bores. For break in. we recommend 200-300 mile before running your bike full throttle for any extensive length of time.

Polini Cast Iron 70cc 47mm Big Bore Cylinder Kit for 50cc 2 Stroke Air Cooled Minarelli Based Scooters with 12mm Wrist pin

Includes

• 47mm Cast iron Cylinder Black
• Cylinder head
• Piston
• Piston rings
• Gaskets
• 12mm Wrist Pins

Polini Part Number 166.0108