This Differential seal kit works on the following models
2001 4X4 Arctic Cat 250
2001 4X4 Arctic Cat 250 ALL
1998 – 2001 4X4 Arctic Cat 300 ALL
2001 2X4 Arctic Cat 300 ALL
2001 2X4 Arctic Cat 400 MANUAL NON FIS
2001 4X4 Arctic Cat 400 MANUAL NON FIS
1998 – 2000 4X4 Arctic Cat 400 M/T
2000 4X4 Arctic Cat 400 A/T
2000 2X4 Arctic Cat 400
1998 – 1999 2X4 Arctic Cat 400 NON FIS1998 2X4 Arctic Cat 454 1996 – 1998 4X4 Arctic Cat 454 1998 – 2001 4X4 Arctic Cat 500 A/T
2000 4X4 Arctic Cat 500 A/T