Polini Big Bore Kit 50F

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Big Bore Kit for the Zuma 50F

The 70cc Sport is a high-torque cylinder with excellent acceleration, ideal for daily use. The performance is mainly due to the increase in capacity, which makes for a reliable cylinder

  • Cylinder
  • Piston
  • Rings
  • Clips
  • Wrist Pin
  • Gaskets
  • Pressure regulator

A new pressure regulator comes with the kit to add more fuel

Comes with instructions and illustrations