Polini Hi-Speed variator KitTuning CVT kit "Hi-Speed" by Polini.The Hi-Speed is the successor of Polini's famous "Speed Control" CVT. Roller tracks, bushing, and drive face have been optimized for better performance. Result: noticeably improved power transfer and acceleration, provided the correct roller weights are used.Details Polini Hi-Speed CVT Transmission kitCVT plus ramp plate and sleeve2 sets of 16x13mm roller weights (5.6g + 6.9g)1 set of reinforced clutch springs1 reinforced drive belt2 torque springs (different strengths, 22kg + 28kg) and the ingeniuous "Evo Slider" anti-torsion spring seatFor Minarelli engines.

• Brand: Polini
• SKU: U241.670.1
• Availability: In stock

Notes and Safety Scooter CVT KitThe CVT system of a scooter includes a number of components responsible for transmitting engine power to the rear wheel.Variator kits consist of:Variator CVT weightsV-beltDepending on the manufacturer, CVT kits may also include one or more contra springs or a clutch and clutch bell.The different types of CVT kitsCVT kit original: these kits contain OEM quality CVT components, the CVT transmission can be reset to the original condition.CVT kit Sport: Sport transmissions differ from OEM transmissons by a lighter variator, a modified angle and a special lining aimed at improving top speed as well as acceleration. In most cases the kits come with a reinforced belt