VARIATOR MAXI SCOOTER POLINI HI-SPEED FOR KYMCO 550 AK 2017>, 550 CV3 2021> (241.738)

The new HI-SPEED variator is a true masterpiece of technology, with the characteristic of having an extraordinary patented lubrication system capable of superior efficiency and performance, without ever giving up maximum reliability.
The half-pulley has been designed with different degrees to allow the belt to increase efficiency.
Improved acceleration to quickly reach maximum speed.

TECHNICAL CHARACTERISTICS:
The piston pin is made of nickel-chrome steel, characterized by a truly low coefficient of friction: it stands out for the carbon-based DLC treatment with innovative technology specific for racing and aeronautical applications, intended for sliding components and subject to high wear.
The large capacity interior housing has the function of a grease reservoir, inside which there is a special spring which allows constant distribution of grease on the barrel, even in the most difficult conditions of use.
The inside of the roller tracks has undergone a brightening treatment to improve sliding.
The rollers are covered by a new blend of nylon and aramid fiber material.
A series of 14 gram roller weights is included in the packaging.

100% MADE IN ITALY