Polini set Universal Variator rollersRef : POL00565A / 1148105

Set of six POLINI rollers designed for the variator: a simple yet crucial component for anyone looking to fine-tune the behavior of their primary transmission. Each roller features dimensions of 20 x 14.95 mm and a unit weight of 10.1 g, ideal for precise calibration of the variator over a wide range of use.

• Manufacturer reference: 242.428
• Brand: POLINI
• Designation: Roller set 20x14.95 – 10.1 g (6 pieces)
• Delivery contents: 6 variator rollers
• Category: Rollers / variator rollers

The POLINI rollers allow for precise adjustment of the transmission ratio: by changing the weight of the rollers, you can adapt the acceleration curve and the RPM range of the variator according to your usage (starting, acceleration, city driving, or winding roads). These rollers are particularly suited for scooters and mopeds equipped with a centrifugal variator. Their manufacturing adheres to the necessary tolerances for stable positioning in the roller holder and smooth operation.

Check compatibility with your model before installation and always replace all six rollers simultaneously to maintain the balance of the variator and ensure consistent operation of the transmission.