Description
Idle Jet: 45
Flywheel Thread Length: 14mm
chinese scooters
Injected & Premix Compatible: Works with oil injection systems and direct premix applications
Series B engines have 57mm stud spacing and are not compatible with those three gaskets
Polini Performance Variator Kit - Yamaha Zuma 125 pole Idle Jet: 45The 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