Polini Hi-Speed Evolution 2 Variator Minarelli horizontal d=16mm

This Variator is the next evolution of the Hi-Speed range, with all its improved features it is undoubtedly one of the best options on the market for those who want to improve the performance of their scooters and give greater output to your bike.
The roller tracks have been polished for better movement so that they work more efficiently.
The pin is made from a steel, nickel, and chrome alloy, and also facilitates grease distribution, improving lubrication. In addition, a contrast spring for the clutch and torsion guide is included.

It also guarantees that the engines will have increasingly higher output, with the maximum possible safety and reliability