Variator Polini Hi-Speed Kymco DJY / CX 50.Polini is using the latest CVT technology to build their HI-SPEED CVTs, specifically developed for original or only lightly tuned 50cc scooter engines. In typical Polini fashion, the variators are well-built, with top quality materials, and have optimized roller tracks. Depending on the model, the variator comes with a reinforced torque spring that prevents the V-belt from slipping and improves power transmission.Revised roller tracksImproved acceleration and top speedIncluding weights 16x13 - 5.3g + 6.9gFits the following models (according to Polini):KYMCO: CX 50, CX SUPER - DJY 50 - DJ 50 WORLD - HEROISM 50

• Brand: Polini
• SKU: P241.480
• 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,