Yukon YA FMUST-2-31 Axle Upgrade Kit fits 1979 to 1993 Ford Mustang 8.8 inch REAR comes with 31 Spline 5 Lug Axles, DuraGrip positraction, diff bearings, axle bearings, axle seals, wheel studs and supershim kit - YAFMUST-2-31

Yukon YA FMUST-2-31

Differential positraction carrier and 31 spline axle upgrade kit

Upgrade your stock 28 spline Ford Mustang 8.8 inch rear end to the stronger 31 spline diff carrier and axles with this kit

Direct bolt in kit includes everything you need

• Fits Ford Mustang 8.8 inch REAR
  • 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993
• YAFMUST-2-31 Kit comes with the following items:
  • (2) 31 Spline 5 Lug Axles
  • (1) DuraGrip positraction differential
  • (2) Diffential bearings - cups and cones
  • (2) Axle bearings
  • (2) Axle seals
  • (10) wheel studs
  • (1) Supershim kit for diff carrier bearings

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