Description
RFX air filter yam. Manufacturer part number FXAF 40004 55NO.
WPS part number 739-0068.
Application
Verified WPS motorcycle applications are listed below.
View checked motorcycle models and years
- Yamaha WR250F: 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
- Yamaha YZ250F: 2014, 2015, 2016, 2017, 2018
- Yamaha YZ450F: 2014, 2015, 2016, 2017
WPS application data checked November 11, 2026.

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