FITTING OF THIS PRODUCT: According to the data provided by the manufacturer, this article is valid for the following brands, models and years:YAMAHA FZ6 FAZER YZF600 R6 YZF1000 R1 TDM 900 YAMAHA TT-R 250: 1999-2004 YAMAHA WR F 250: 2001-2006 YAMAHA WR F 400: 1998-2002 YAMAHA WR F 426: 2001-2002 YAMAHA WR F 450: 2003-2006 YAMAHA YFZ 450: 2004-2009 YAMAHA YZ F 400: 1998-1999 YAMAHA YZ F 426: 2000-2002 YAMAHA YZ F 450: 2003-2006 YAMAHA YZF 250: 2001-2006