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1186 Series- Drive Belts – Polaris - Bad Ass Belt



The latest and greatest technology in built into all GBoost Belts!

Belt Fitment for OEM 3211202/3211186

What makes GBoost Belts the best drive belts available?

  1. The latest rubber compound technology available for increased adhesion to clutch faces and longer life.
  2. Aramid fiber - the highest tensile strength available.  Eliminates stretching, breakage, cord separation.
  3. Designed in cooperation with Glenn Erlandson, CVT Clutching Guru.

Compression Compound

  • Four times stronger than any belt on the market for cord pop-out resistance.
  • High-temperature, heat-resistance polymer DUMAX with directionally-oriented fibers.
  • Maximum power transfer through clutches.
  • Maximum under-cord stiffness allows the belt to flex for efficiency and cool running temperatures.
  • Won't expand or bulge out under top cog squeeze pressure.


  • Next generation, ultra-strong Aramid fiber cord (S-Compound and E-Compound). 
  • Can handle / carry more than 10,000 pounds of tension without stretching or breaking.
  • Stronger than OEM and aftermarket drive belts.


  • Next generation cog design with DUMAX compound (E-Compound).
  • Above-cord Strength, flexibility, and heat resistance.
  • A must for today's high-horsepower / high-torque motors.



E-Compound Belts.  Superior to OEM and S-Compound quality, higher tensile strength cord construction and DUMAX top cog compound to retain cord rigidity and better adhesion to top cog. 


Fitment : Polaris

  • 2016-2020 RZR XP Turbo All Models (Excludes PRO Models)
  • 2018-2022 1000 Ranger XP w/ P90X clutch (New Body Style)
  • 2019-2022 1000 Ranger XP Crew w/ P90X clutch (New Body Style)
  • 2018-2022 RS1
  • Note: 2020  RZR PRO models and 2021 XP Turbo Models USE 1202 Series Belt