AIRBOX COVER YAMAHA YZ250F 14-18, YZ450F 14-17, WR250F 15-18, WR450F 16-18, YZ250FX 15-18 Spacer improved fuel efficiency and lower

improved fuel efficiency and lower emissions

The S-M10 returning linear and oblique impact performance which exceeds current helmet regulation standard limits

FE250 19-23

It also offers a great fit with ergonomic left/right shapes

AIRBOX COVER YAMAHA YZ250F 14-18, YZ450F 14-17, WR250F 15-18, WR450F 16-18, YZ250FX 15-18 Spacer improved fuel efficiency and lowerThese Airbox Covers prevent water and bike cleaner from entering your intake when cleaning the airbox. Airbox Covers are manufactured from tough, durable ABS plastic. A rubber sealing ring is provided to ensure a perfect, leak free fit. To use, simply remove your air filter from the airbox and install the Airbox Cover with the provided mounting screw (if required).