FITTING OF THIS PRODUCT: According to the data provided by the manufacturer, this article is valid for the following brands, models and years: YAMAHA YZ F 250 17-4,25: 2009-2016 YAMAHA YZ F 250 17-4,50: 2009-2016 YAMAHA YZ F 250 17-5,00: 2009-2016 YAMAHA YZ F 250 17-5,50: 2009-2016 YAMAHA YZ F 250 18-2,15: 2009-2016 YAMAHA YZ F 250 18-2,50: 2009-2016 YAMAHA YZ F 250 19-1,85: 2009-2016 YAMAHA YZ F 450 17-4,25: 2009-2016 YAMAHA YZ F 450 17-4,50: 2009-2016 YAMAHA YZ F 450 17-5,00: 2009-2016 YAMAHA YZ F 450 17-5,50: 2009-2016 YAMAHA YZ F 450 18-2,15: 2009-2016 YAMAHA YZ F 450 18-2,50: 2009-2016 YAMAHA YZ F 450 19-2,15: 2009-2016 YAMAHA YZF 250 19-1,85: 2009-2016