Team Industries Arctic Cat Differential Bearing Seal Kit Part# FDK2042 25-2042 AZJ30-1ZB This is a new aftermarket kit - still sealed in plastic package. Meets or exceeds OEM quality. Fits: 2003 Arctic Cat 250 4x4 2002 Arctic Cat 375 Auto 4x4 2003 Arctic Cat 400 2x4 2002-2003 Arctic Cat 400 4x4 2003 Arctic Cat 400 4x4 ACT 2002-2003 Arctic Cat 400 4x4 Auto 2003 Arctic Cat 400 4x4 Auto ACT 2003 Arctic Cat 400 4x4 Auto MRP 2002 Arctic Cat 500 4x4 2002-2003 Arctic Cat 500 4x4 Auto 2002-2003 Arctic Cat 500 4x4 Auto TBX 2003 Arctic Cat 500 4x4 Auto TRV Please do your own research before buying to verify if this is the actual part for your application. Check out my other items! Be sure to add me to your favorites list!