Polini Variator 20x17mm 14,7gr - of 6 Universal Variator rollersRef : POL00078A / 1011731

POLINI Roller Set 20x17 mm – 14.7 g (6 pieces) - Manufacturer reference 242.166

The Polini rollers 20x17 mm weighing 14.7 g are designed for scooters and machines equipped with CVT transmission. Packaged in sets of 6, they provide a simple and reliable solution for fine-tuning your secondary transmission: changing low-end behavior, modulating gear engagement, and adapting engine characteristics for urban or highway use.

• Diameter: 20 mm
• Width: 17 mm
• Number of rollers: 6
• Unit weight: 14.7 g
• Brand: POLINI
• Reference: 242.166

Designed within the tolerances suitable for modern variators, these rollers are easy to install during a transmission service. Check compatibility with your model before installation (dimensions and number of rollers). Replacing or testing different roller weights remains a proven method for adjusting acceleration behavior and engine operating range without altering the main mechanics.

POLINI product, a reference for riders who want to fine-tune their transmission with confidence.