<b>Fitment, It Could replace for Following models</b><br><br> Replace for YAMAHA MOTORCYCLE WR400F 1998-2000<br> Replace for YAMAHA MOTORCYCLE WR426F 2001-2002<br> Replace for YAMAHA MOTORCYCLE WR450F 2003-2011<br> Replace for YAMAHA MOTORCYCLE YZ400F 1998-1999<br> Replace for YAMAHA MOTORCYCLE YZ426F 2001-2002<br> Replace for YAMAHA MOTORCYCLE YZ450F 2003-2009<br>