The Polini Performance Variator Kit is widely regarded as the gold standard CVT upgrade for the pre-2022 Yamaha Zuma 125 (BW/BWS 125) and Yamaha Cygnus 125. Its larger-diameter variator pulley unlocks higher top-end speed while delivering smoother, more consistent acceleration throughout the RPM range � a meaningful upgrade over the stock unit for any serious Zuma rider. Made in Italy by Polini, a name synonymous with performance since 1951. SKU: 1200-1217.
Note: This product will NOT fit 2022 or 2023 Zuma 125 models.
For over 50 years, Polini has stood unparalleled in the racing and tuning scene. Polini has powered off-road and road racing legends to multiple MXGP and MotoGP world championships, including Valentino Rossi. Made in Italy, 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.
Note: Performance upgrades are considered racing parts and are not covered by warranty.
California Prop 65 Warning: www.p65warnings.ca.gov