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