Polini Hi-Speed variatorPolini's Hi-Speed CVT is one of the most powerful CVTs on the market. The precisely calculated roller tracks ensure that the engine's power is transferred to the road more effectively, resulting in noticeably improved acceleration.While top speed does improve, the Hi-Speed truly stands out in everyday riding with its powerful torque, making it the ideal choice for those who prioritize both performance and reliability in daily use.The 2003 version has been reworked and the shifting performance and acceleration have been optimized.Details Polini Hi-Speed CVT TransmissionCVT complete with ramp plate2 sets of weights (16x13mm) - 3.6g + 4.9g1 set of clutch springs1 Variocontrol shimFor 50cc 2T scooters with Minarelli engine (horizontal / vertical)

• Brand: Polini
• SKU: U241.301
• Availability: In stock

Notes and Safety Polini Hi-SpeedThe famous Polini brand lists their "Hi-Speed" CVT as part of their catalog for many years. Of course, the CVT has been upgraded and improved over time, but the basic principle is still the same: a tuning variator for original and slightly tuned engines with a noticeable increase in performance compared to the original variator.Performance Polini High Speed CVTWith newly calculated and optimized angles, the Hi-Speed variator allows an extended power band. This shows above all in noticeably better acceleration, but also in a slightly higher top speed.Two integrated O-rings provide the sleeve with better lubrication, resulting in less friction.The low-friction,