Performance Roller Kit 19 x 15.5 for Aprilia / Piaggio 50cc 2T Models (except ditech)

These rollers are available in different weights, used to allow fine tuning to the variator/transmission system. These rollers are 19mm x 15.5mm. Different weight variations are available to select below.

For more tuning options rollers can be installed in combinations, 3 x 3 – However they must be installed alternating to keep weight balanced in the variator basket.