Polini Performance Variator Kit | Yamaha Zuma & Vino 50 2T

Upgrade your CVT with the gold standard in scooter performance, the Polini Performance Variator Kit . Widely regarded as the best variator on the market for Yamaha Zuma and Vino 50cc 2-stroke platforms, this kit delivers improved performance across the entire power band from take-off to top speed. Made in Italy by Polini, the legendary name behind multiple MXGP and MotoGP world championships. Performance Benefits More Low-End Power: The redesigned pulley face sits closer to and extends farther from the ramp plate, boosting acceleration off the line. Higher Top Speed: The drive belt rides higher on the pulley face, allowing for increased top-end velocity. Better Fuel Economy: Higher belt position lowers engine RPM at full throttle, reducing fuel consumption and engine wear. What's Included Polini variator (95mm OD / 12mm ID) Polini sliders Polini 16x13 roller weights 3.6gr and 4.9gr Polini drive boss Technical Specifications Variator Outer Diameter: 95mm Variator Inner Diameter: 12mm Roller Weights: 16x13, 3.6gr and 4.9gr Part Number: 241.301 Made in: Italy SKU: 1200-1212 Fitment Brand Compatible Models Yamaha Zuma 50cc 2-stroke, Vino 50cc 2-stroke Malaguti Various 50cc models Aprilia SR (Pre-2000) About Polini For over 50 years, Polini has stood unparalleled in the racing and tuning scene, powering off-road and road racing legends to multiple MXGP and MotoGP world championships — including the legendary Valentino Rossi. Polini sets the standard for high-end tuning and top-quality performance components. Off-Road Use Only: This product is intended for off-road use only and is not intended for use on public roads or land. Not legal for use in California on pollution-controlled vehicles. Check local laws before installing. *Performance upgrades are considered racing parts and are not covered by warranty. California Prop 65 Warning