These rear wheel axle hubs are compatible with 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