Yamaha
main image GYTR Rear Sprockets

GYTR Rear Sprockets

$61.99
SKU GYT-75339-52-BK
The Rear Sprockets are made from 7075-T6 billet aluminum CNC-machined for maximum fit accuracy. The rear sprockets features a radial mud groove etched just inside the sprocket teeth to shed mud and grit which saves weight and increases chain life. Sprocket sizes other than stock are for closed-course competition only on 2006 and later off-road models and all street legal models. Changing the final drive ratio affects exhaust emissions and also affects speedometer readings. YZ models are for closed-course competition use regardless of modification.
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This accessory is restricted to closed-course competition use. See California Regulations regarding Emission-Related Parts and Accessories for products for closed-course competition use only.

GYT-75339-52-BK
  • WR250F (2015-2021)
  • WR450F (2013-2021)
  • YZ125 (2013-2022)
  • YZ125X (2020-2022)
  • YZ250 (2013-2022)
  • YZ250F (2013-2022)
  • YZ250FX (2015-2022)
  • YZ250X (2016-2022)
  • YZ450F (2013-2022)
  • YZ450FX (2016-2022)
GYT-75339-47-BL
  • WR250F (2015-2021)
  • WR450F (2013-2021)
  • YZ125 (2013-2022)
  • YZ125X (2020-2022)
  • YZ250 (2013-2022)
  • YZ250F (2013-2022)
  • YZ250FX (2015-2022)
  • YZ250X (2016-2022)
  • YZ450F (2013-2022)
  • YZ450FX (2016-2022)
GYT-75339-53-BL
  • WR250F (2015-2021)
  • WR450F (2013-2021)
  • YZ125 (2013-2022)
  • YZ125X (2020-2022)
  • YZ250 (2013-2022)
  • YZ250F (2013-2022)
  • YZ250FX (2015-2022)
  • YZ250X (2016-2022)
  • YZ450F (2013-2022)
  • YZ450FX (2016-2022)
GYT-75339-48-BK
  • WR250F (2015-2021)
  • WR450F (2013-2021)
  • YZ125 (2013-2022)
  • YZ125X (2020-2022)
  • YZ250 (2013-2022)
  • YZ250F (2013-2022)
  • YZ250FX (2015-2022)
  • YZ250X (2016-2022)
  • YZ450F (2013-2022)
  • YZ450FX (2016-2022)
GYT-75339-51-BK
  • WR250F (2015-2021)
  • WR450F (2013-2021)
  • YZ125 (2013-2022)
  • YZ125X (2020-2022)
  • YZ250 (2013-2022)
  • YZ250F (2013-2022)
  • YZ250FX (2015-2022)
  • YZ250X (2016-2022)
  • YZ450F (2013-2022)
  • YZ450FX (2016-2022)
GYT-75339-53-BK
  • WR250F (2015-2021)
  • WR450F (2013-2021)
  • YZ125 (2013-2022)
  • YZ125X (2020-2022)
  • YZ250 (2013-2022)
  • YZ250F (2013-2022)
  • YZ250FX (2015-2022)
  • YZ250X (2016-2022)
  • YZ450F (2013-2022)
  • YZ450FX (2016-2022)
GYT-75339-48-MG
  • WR250F (2015-2021)
  • WR450F (2013-2021)
  • YZ125 (2013-2022)
  • YZ125X (2020-2022)
  • YZ250 (2013-2022)
  • YZ250F (2013-2022)
  • YZ250FX (2015-2022)
  • YZ250X (2016-2022)
  • YZ450F (2013-2022)
  • YZ450FX (2016-2022)
GYT-75339-50-MG
  • WR250F (2015-2021)
  • WR450F (2013-2021)
  • YZ125 (2013-2022)
  • YZ125X (2020-2022)
  • YZ250 (2013-2022)
  • YZ250F (2013-2019, 2021-2022)
  • YZ250FX (2015-2022)
  • YZ250X (2016-2022)
  • YZ450F (2013-2022)
  • YZ450FX (2016-2022)
GYT-75339-51-MG
  • WR250F (2015-2021)
  • WR450F (2013-2021)
  • YZ125 (2013-2022)
  • YZ125X (2020-2022)
  • YZ250 (2013-2022)
  • YZ250F (2013-2022)
  • YZ250FX (2015-2022)
  • YZ250X (2016-2022)
  • YZ450F (2013-2022)
  • YZ450FX (2016-2022)
GYT-75339-52-MG
  • WR250F (2015-2021)
  • WR450F (2013-2021)
  • YZ125 (2013-2022)
  • YZ125X (2020-2022)
  • YZ250 (2013-2022)
  • YZ250F (2013-2022)
  • YZ250FX (2015-2022)
  • YZ250X (2016-2022)
  • YZ450F (2013-2022)
  • YZ450FX (2016-2022)
GYT-0SS56-30-18
  • YZ125 (2022)
  • YZ125X (2022)
  • YZ250 (2022)
  • YZ250F (2022)
  • YZ250FX (2022)
  • YZ250X (2022)
  • YZ450F (2022)
  • YZ450FX (2022)
GYT-0SS56-30-19
  • YZ125 (2022)
  • YZ125X (2022)
  • YZ250 (2022)
  • YZ250F (2022)
  • YZ250FX (2022)
  • YZ250X (2022)
  • YZ450F (2022)
  • YZ450FX (2022)
DBY-ACC56-33-06
  • YZ125 (2022)
  • YZ125X (2022)
  • YZ250 (2022)
  • YZ250F (2022)
  • YZ250FX (2022)
  • YZ250X (2022)
  • YZ450F (2022)
  • YZ450FX (2022)