Zumasrus

Variator Parts Rollers 16 x 13

High quality Rollers for tuning your Variator

16 x 13 Fits Most aftermarket variators, Athena, Malossi, Polini,   for the  Zuma 50

Rollers get flat spots on them. Take them out, roll them on a flat surface and check for flat spots! A Roller tuning kit makes dialing in the performance easy!

High performance, made in Europe

If your roller have flat spots, chances are you might need a belt also!

Belts  Tuning