Polini Hi-Speed CVT for SymPolini's popular Hi-Speed variator for 50cc engines, top tuning product from Italy: Redesigned and optimized angles expand the transmission range and lead to noticeably more power, which mainly shows in better acceleration, but top speed is also increased a bit. The hard chromium plated roller tracks lead to excellent and extremely smooth running performance and increase the service life of the entire CVT.The scope of delivery includes a CDI module with which you can upgrade your scooter.Contents of the package:Front pulley with sleeve and 13° ramp plateCVT weights 19x15.5 5.3gContra spring 28kg and clutch springsCDI

• Brand: Polini
• SKU: P241.754
• 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,