POLINI belts are designed to transfer more torque by eliminating “Belt flex" , which causes loss of power and top speed. The Kevlar belt is woven to a higher standard then stock utilizing “Kevlar” instead or rubber, Last longer and almost always adds better top speed. The belt and the roller weights are the first things that should be changed on any automatic scooter.
FITS HONDA RUCKUS 50cc, ZOOMER 50cc