Acerbis Disc Cover Mount Kit Yamaha YZ250FX (15-20) YZ450FX (16-20) YZ250F/450F (14-20) WR250F (20) WR450F (19-20)
Mount kit for the Acerbis X-Brake, X-Brake Vented and Carbon Fiber X-Brake front disc guards.
- Replaces the stock left side wheel spacer
- Can only be used with stock hubs
- Model Specific Part: see fitment list for complete model applications