This differential bearing and seal kit works on the following Models:
2000 Honda TRX 350
2001 Honda TRX 350
2002 Honda TRX 350
2003 Honda TRX 350
2004 Honda TRX 350
2004 Honda TRX 400
2005 Honda TRX 350
2005 Honda TRX 400
2006 Honda TRX 400
2007 Honda TRX 400