Polini Performance Variator Kit; Piaggio 4T 50cc

This Polini variator is THE standard in upgrading the variator on your modern Vespa 4T 50cc or Piaggio Fly scooter. Widely accepted as the best variator on the market, the Polini version i ncreases top speed and overall acceleration performance. Don't believe us? Ask your "Google Machine". It never lies! This variator works wonderfully in conjunction with our Malossi Big Bore Kit and Camshaft! Original Parts For Scooters SKU 146-17 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, Roller Weights, Clutch Torque Spring Roller Weight: 19x15.5, 4.7g Clutch Torque Spring Type: +30% (blue) Compatibility: Piaggio Fly 50 Vespa Primavera 150 Vespa LX50 Vespa S50 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.