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Worldwide Ceramic Transmission Bearing Kit 2015-2018 Kawasaki Ninja H2 SX / SE

Worldwide Ceramic Transmission Bearing Kit 2015-18 Yamaha YZF-R1 / R1M

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Brands Worldwide Bearings
Product Code: YZR115-701
Availability: In Stock

Minimize your rolling resistance with high quality ceramic bearings.  With up to 40% less friction than steel bearings, quicker acceleration and higher speeds can be attained.  Used by Race teams worldwide, these bearings are assembled in the USA with high quality silicon nitride.


  • Worldwide Bearings five piece ceramic bearing set includes two each input and two each output shaft transmission bearings  with one water pump bearing.
  • Installation should be performed by a certified technician referencing the YZF-R1 / M Factory Service Manual
    Only the highest quality components are utilized
  • Assembled in the USA to maintain precision tolerances and assure quality
  • Top race teams validate performance results
  • Industry specialists verify on-road performance, longevity, fuel mileage
  • Inner and outer races forged from Japanese 52100 chrome bearing steel
  • Ultra low friction Silicon Nitride Si3N4 balls by Cerbec USA
  • 1 pc high temperature / low friction polyqmide 66 ball retainer
  • Mobil Polyrex EM (outstanding long-life/high temp) grease
  • Low friction Nitrile rubber (NBR) seals
  • Ceramic bearings offer 40% less friction than steel
  • Less friction = More horsepower
  • 60% less rotating weight
  • Low tension, maintenance free dust seals
  • Bearing life 3 to 5 times longer than steel
  • Lower vibration levels
  • Cooler running
  • No extra maintenance required
  • 2 year warranty
  • 2015-2019 Yamaha YZF-R1

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