This new solid rear axle fits the following Honda ATVs

• 1987-1992 TRX250X, 1993-2008 TRX300EX, & 2009 TRX300X
• Engineered to meet or exceed OE specifications
• outer spline count: 24, Middle spline count: 39
• Replaces Honda OEM # 42310-HN1-000, 42310-HN1-A40.

This product is designed to fit the following units:

1992 Honda FourTrax 250 TRX250X 2x4^^1991 Honda FourTrax 250 TRX250X 2x4^^1988 Honda FourTrax 250 TRX250R 2x4^^1988 Honda FourTrax 250 TRX250X 2x4^^1987 Honda FourTrax 250 TRX250 2x4^^1987 Honda FourTrax 250 TRX250R 2x4^^1987 Honda FourTrax 250 TRX250X 2x4^^2008 Honda Sportrax 300 TRX300EX 2x4^^2007 Honda Sportrax 300 TRX300EX 2x4^^2006 Honda Sportrax 300 TRX300EX 2x4^^2005 Honda Sportrax 300 TRX300EX 2x4^^2004 Honda Sportrax 300 TRX300EX 2x4^^2003 Honda Sportrax 300 TRX300EX 2x4^^2002 Honda Sportrax 300 TRX300EX 2x4^^2001 Honda Sportrax 300 TRX300EX 2x4^^2000 Honda Sportrax 300 TRX300EX 2x4^^1999 Honda Sportrax 300 TRX300EX 2x4^^1998 Honda Sportrax 300 TRX300EX 2x4^^1997 Honda Sportrax 300 TRX300EX 2x4^^1996 Honda Sportrax 300 TRX300EX 2x4^^1995 Honda Sportrax 300 TRX300EX 2x4^^1994 Honda Sportrax 300 TRX300EX 2x4^^1993 Honda Sportrax 300 TRX300EX 2x4^^2009 Honda TRX300X 2x4^^