These rear wheel axle hubs work on the following models
2006 – 2021 Yamaha RAPTOR 700 700R
2001 – 2005 Yamaha RAPTOR 660R
2004 – 2013 Yamaha YFZ 450
1991 – 2006 Yamaha BANSHEE YFZ350
1990 – 2004 Yamaha WARRIOR YFM350
2004 – 2013 Yamaha RAPTOR 350
2008 – 2013 Yamaha RAPTOR 250
2011 – 2013 Yamaha RAPTOR 125
1987 – 1989 Yamaha WARRIOR
1987 – 1988 Yamaha BANSHEE