CVT Variator Polini Maxi Hi-Speed Gilera GP 800 / SRV 850cc

Polini Variator "Maxi Hi-Speed" Gilera GP 800cc / Aprilia SRV 850cc, tuning variator by renowned Italian manufacturer Polini that will give your engine a little boost. As always with Polini, top quality materials and excellent manufacturing quality ensure a long life.

Running surface, angles and roller tracks were redesigned and optimized for increased acceleration and improved top speed.

To get the most out of it, you'll have to test and try different roller weights to find the weights that are most fitting for your engine.

8 roller weights 25x19 - 15.5g.