Variator kit for T-MAX 500cc JCosta XRP complete with Kevlar belt and washer specially designed for the crankshaft. 

The new XRP (XTREME RACING PARTS) series, differs from the previous ones by having heat sinks inside the variator in the form of a circle with protrusions between the roller area and the bushing area. The masses cavities are holed so that the pressure-depression effect makes them act more quickly and smoothly, both at the entrance of a higher gear, and at the exit to a lower gear without jumps, that is to say, to take advantage of the air as a dynamic fluid to help the rollers to rise or come down in a faster way without increasing fuel consumption.

It improves:

• Smoother running.
  

• Lower temperature inside the variator, thanks to its revolutionary heatsink design

As a result, we will get:

• Faster performance
  

• Greater reaction to the Gas Fist, thanks to the Mass Pressure - Depression® effect.