Replace or upgrade your broken 94-04 Mustang axles with 28 spline and 31 spline performance axle shafts. 31 spline Moser axles give your differential a stronger, more dependable set up for street and track purposes. Add a set of ARP wheel studs to your order to complete your performance install in your 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, and 2004 Mustangs.