Cvt Polini Maxi Hi-Speed Vespa Gts 125 - 150

Polini Maxi Hi-Speed variator for Vespa GTS 125-150cc The Polini Maxi Hi-Speed variator is the perfect solution for anyone who wants to improve the performance of their maxi scooter. Compatible with the Vespa GTS, Piaggio Medley and Aprilia SR GT models. We offer you the Polini Maxi Hi-Speed variator for maxi scooters at a top price-performance ratio. The Polini Maxi Hi-Speed is one of the most powerful CVTs for maxi scooters. Optimized design for superior performance The roller tracks make better use of the engine's power band than the original variator. This changes the transmission ratio to a more favorable torque range, resulting in more acceleration and a slightly higher top speed. A sealed plain bearing with cleanly processed bushing reduces the friction values, which leads to optimized shifting and longevity due to reduced wear. The supplied torque spring offers 8% more stiffness than the original, which improves off-the-line pull and engine response depending on the setup. Contents Polini Vario Kit 1x Maxi Hi-Speed CVT 1x ramp plate 1x sleeve 1x contra spring 2x set of weights 19x17 mm (9.7 g and 11.5 g) Compatibility Compatible with scooters equipped with Piaggio 125-150cc 4T Euro 4 and Euro 5 engines: Vespa GTS 125 / 150 Piaggio Medley 125/150 Aprilia SR GT 125 / 200