FITTING OF THIS PRODUCT: According to the data provided by the manufacturer, this article is valid for the following brands, models and years: YAMAHA YFZ 450 BB-W Bill Ballance Edition: 2007-2007 YAMAHA YFZ 450 RSE-W,X,Y,Z,A Special Edition: 2007-2011 YAMAHA YFZ 450 R-Y,Z,A,B,D: 2009-2013 YAMAHA YFZ 450 S,T,V: 2004-2006 YAMAHA YFZ 450 SE2-W Special Edition2: 2007-2007 YAMAHA YFZ 450 XBB-Z Bill Ballance Edition: 2010-2010 YAMAHA YFZ 450 XSE-A SE: 2011-2011 YAMAHA YFZ 450 X-Z,A: 2010-2011