This Polini variator is THE standard in upgrading your Yamaha C3 and Zuma 50 4-stroke (4T) variator. 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!

Original Parts For Scooters SKU 146-87

Benefits:

1. Performance replacement for the OEM variator unit
2. Designed with a larger variator pulley, higher speed is easily achieved with the correct roller weights

Specifications:

• 1 - Performance Variator (OD: 95mm, ID: 13mm)
• 1 - Low friction Ramp Plate
• 3 - Slides 
• 1 - Variator Drive Boss (13x20x38)
  
• 3 - Green +35% Clutch Springs
• 1 - Torque Spring (38mm, 34kg)
• 6 - 16x13 5g Roller Weights 

Compatibility:

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.