Yamaha
main image Yamaha Genuine 4 Stroke Piston Kits

Yamaha Genuine 4 Stroke Piston Kits

$123.99
SKU B7B-116A0-00-00
Kit includes Piston, Ring, Circlips and Wrist Pin.
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Details
  • High quality forged aluminum piston

  • Proven OEM fitment, durability, and reliability

  • 30-day warranty against manufacturing defects

Complete OEM Top End Gasket Kits available for most models (sold separately).

1SL-116A0-00-00
  • WR450F (2016-2018)
  • YZ450F (2014-2017)
  • YZ450FX (2016-2018)
1SM-116A0-01-00
  • WR250F (2015-2017)
  • YZ250F (2014-2015)
  • YZ250FX (2015-2016)
1SM-116A0-10-00
  • WR250F (2018-2019)
  • YZ250F (2016-2018)
  • YZ250FX (2017-2019)
B7B-116A0-00-00
  • WR250F (2020-2022)
  • YZ250F (2019-2023)
  • YZ250FX (2020-2022)
33D-116A0-00-00
  • YZ450F (2013)
BR9-116A0-00-00
  • WR450F (2019-2020)
  • YZ450F (2018-2020)
  • YZ450FX (2019-2020)
B2W-116A0-00-00
  • WR450F (2021-2023)
  • YZ450F (2020-2022)
  • YZ450FX (2021-2023)