

Polini
Polini Performance Variator Kit; Yamaha Zuma 125
Description
This Polini variator is THE standard in upgrading the variator on your pre-2022 Yamaha Zuma 125 (BW, BWS 125) and Yamaha Cygnus 125. Widely accepted as the best variator on the market, the Polini version increases top speed and overall acceleration performance. Don't believe us? Ask your "Google Machine". It never lies!
Before ordering, see the compatibility table below to ensure this product works with your bike.
Original Parts For Scooters SKU 146-32
Benefits:
- Performance replacement for the OEM variator unit
- Designed with a larger variator pulley, higher speed is easily achieved with the correct roller weights
Specifications:
- Includes: Variator, Ramp Plate, Slides, Variator Boss and Roller Weights
- Roller Weights: 20x17, 6.9g
- Outer Diameter: 122 mm
- Inner Diameter: 14 mm
- Spline Count: 15
Compatibility:
Yamaha Zuma 125 (pre-2022) | Yamaha Cygnus 125 |
NOTE: This product will not work on 2022 and 2023 Zuma models.
About Polini: For over 50 years, Polini has stood unparalleled in the racing and tuning scene. Polini has powered both 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.
Made in Italy
This product is intended for off-road use only.
This product is not intended for use on public roads or land.
This product is 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.