Jonway

The latest version of the Polini Evolution clutch. The 3G ForRace now has 3 clutch blocks for more powerful action. Adjusting the clutch engagement...

Polini EVO II Speed Bell is lighter and more revvy than the previous model. The single-piece clutch bell is CNC-machined from a single block, unlik...

Polini Hi-Speed now available in a 4-stroke version set! Hi-Speed stands for better drive and smoother shifting. Supplied as shown with one set of ...

Tuned engines generally develop their power higher in the rev range and the engine can lose performance at lower revs, meaning poor drive. To comba...

Newly revamped Polini counterpressure springs, in white and blue. Pressure increases make these a great option for light tuning: White: 7% Blue: 15...

Counter pressure spring by Polini for GY6 125/150cc, Kymco, Honda maxi scooters providing a 15% increase in pressure from the oriental spring and i...

The EVO clutch bell for various GY6, Kymco and Honda maxi scooters. Very lightweight and easy-spinning and CNC-machined from one solid block, unlik...

Speed Belt by Polini. This v-belt features an aramid weave that makes it elastic and highly durable. Without doubt, one of the best v-belts in our ...

Polini Speed Clutch Bell. Better design than most original clutches and thus an ideal replacement for died down or misshapen originals. The improve...