Malossi Roller Set for Variator 19 x 15.5mm


The Malossi 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.


Malossi Roller Set for Variator 19 x 15.5mm.

Due to the rotation, the weight of the rollers becomes a centrifugal force; the higher the rollers weight, the lower the gear change time, and vice-versa.

Variator calibration
To optimize engine’s performance, select rollers that in operation, maintain the engine at the highest power regime. By diminishing the rollers weight the engine s RPM increases; on the contrary, by increasing the rollers weight the RPM decreases.

Fitting Instructions click.

With a variator that features such sophistication, your scooter has that extra sprint, a consistency in shifting, a greater mechanical ease at high speeds and a constancy in performance you’ve never experienced before with the original variator. This is what the Malossi technicians wanted to obtain. 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.

*Performance scooter parts do not come with a warranty*

Additional information


2.7, 2.9, 3, 3.2, 3.3, 3.5, 3.7, 3.8, 4, 4.3, 4.7, 5, 5.5, 5.7, 6.1, 6.5, 7.2, 7.5, 8.4, 9.3, 10, 11, 12, 13