Custom Builds and Performance Parts
  • Polini 15/42 Gear Set for Minarelli Engines


    img-qind.JPG Polini 15/42 Gear Set for Minarelli 2-Stroke Scooters. Higher Gear Ratio for increased top speed and lower RPM while running at top speed. It is recommended this gear set be used after installing a big bore cylinder kit. A stock engine will not have enough power to make use of a taller gear set.

     Fits the following models with Minarelli engines:

    • Aprilia: SR50 and Scarabeo 50
    • Benelli: Pepe 50
    • Malaguti: Ciak 50, F12 Phantom and F15 Firefox
    • Yamaha: Zuma, Zuma II, Jog, C3 and Vino 50cc 2-Stroke
    Made in Italy!