ESJOT pinions front sprockets were developed especially for the high OEM requirements and are among the best sprockets on the market worldwide. A special steel, a high-quality case hardening as well as a precise toothing ensure an extraordinarily high strength and durability - optimally suited for the wear-intensive conditions in all areas.

Features:

  • Weight optimization through lightening holes and additional screw-in
  • Specially optimized for the racing sector
  • No negative effects on mileage despite maximum weight reduction
  • High strength steel
  • Machined on CNC lathes
  • The most modern broaching machines guarantee an exact fit on the drive shaft
  • Parts are hardened after machining
  • Radial and axial run-out tolerances of less than 0.1mm
  • 100% Made in Germany


Bike Fitment:

  • Yamaha YZ 490 1982
  • Yamaha YZ 490 1983
  • Yamaha YZ 490 1984
  • Yamaha YZ 490 1985
  • Yamaha YZ 490 1986
  • Yamaha YZ 490 1987
  • Yamaha YZ 490 1988
  • Yamaha YZ 490 1989
SKU S2_50-32016-13S_YA41
Brand ESJOT
Shipping Weight 0.1100kg

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