Upgrade your GY6 scooter's CVT performance with the J.Costa PRO variator kit (IT693PRO). This complete kit includes the variator body, variator bell, bushing, slider, and 11.5g rollers � everything needed for a full variator replacement. J.Costa's patented heatsink design reduces internal temperatures, while the precision-engineered roller geometry delivers improved throttle response and smoother power delivery over the stock unit. Professional installation recommended.
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