Polini Hi-Speed Variator Kit for Yamaha Zuma 50cc (146-29)

Polini Hi-Speed Variator Kit for Yamaha Zuma 50cc (146-29): This hi-speed variator kit from Polini is designed to boost the performance of your Yamaha Zuma 50cc scooter. It offers improved acceleration and increased top speed, giving your scooter the power it needs.