Variator Polini Hi Speed ​​GY6 50

From now on, the Hi-Speed ​​is also available in a pure 4-stroke version. This name stands for better adaptation and smoother shifting behavior. The Variomatik comes with a set of 16x13 rollers in 6.9g . The kit also includes a set of sliding shoes and an open variable sleeve. A stronger counterpressure spring of up to 15% is recommended for this model. Otherwise, as usual, very good quality from Polini. This time, especially for 4-strokes. Suitable for the GY6 50cc model. Scooter.

Now the Hi-Speed ​​​​is also available as a pure 4-stroke version. This name stands for better adaptation and smoother shifting behavior. The Variomatik comes with a set of 16x13 rollers in 6.9g. The kit also includes a set of sliding shoes and an open variable sleeve. A stronger counterpressure spring of up to 15% is recommended for this model. Otherwise, as usual, very good quality from Polini. This time especially for 4-strokes. Suitable for the GY6 50cc model. Scooter.