POLINI DRIVE HI-SPEED 12200011

Polini high speed Evolution variator
Code: 241.744
The Polini Hi-Speed evolution variator for Kymco AK 550 equipped with a racing soul, technologically advanced with a fixed half pulley and mobile Air Speed with different degrees of inclination to increase the excursion of the belt. The Evo Slider contrast spring has a load increased by 15%. The variator is supplied with 2 sets of rollers. Equipped with an innovative patented lubrication system. The pin is made of chromium-nickel steel and with a carbon-based DLC treatment to improve sliding and increase its resistance to wear. Internally, the pin houses a bag of grease which, in combination with the action of a special spring, allows optimal distribution of the lubricant.
Characteristics:
Number of rollers: 8
Roller dimensions: 25x15
Roller weight: 12 e 14



APPLICATIONS OF THIS PRODUCT:
According to the data provided by the manufacturer, this article is compatible with the following brands, models and years:
KYMCO AK 550 E4 dal 2017