These axles & wheel bearing kits work on the following 4X4 and 2X4 models:
2002 4X4 Arctic Cat 400 FIS
2002 2X4 Arctic Cat 400
2002 4X4 Arctic Cat 500 FIS
2002 4X4 Arctic Cat 500 FIS
2003 4X4 Arctic Cat 400 FIS
2003 2X4 Arctic Cat 400
2003 4X4 Arctic Cat 500 FIS
2003 4X4 Arctic Cat 500 TBX
2003 4X4 Arctic Cat 500 TRV
2003 4X4 Arctic Cat 500 TRV
2004 4X4 Arctic Cat 400 FIS
2004 4X4 Arctic Cat 400 TBX
2004 2X4 Arctic Cat 400
2004 4X4 Arctic Cat 500 FIS
2004 4X4 Arctic Cat 500 TBX
2004 4X4 Arctic Cat 500 TRV