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Alloy USA 8.8-Inch 4-Lug Axles; 28 Spline (79-93 5.0L)

Item 18950
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Market Price $287.49 You Save 13% ($37.50)
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$249.99 (pair)

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      Product Information

      Features, Description, Reviews, Specs & Installation


      • 1541H Alloy Steel
      • 28 Spline
      • 4 X 4.25" - Four Lug Design
      • 10 Year Warranty!
      • Driver and Passenger Side Axles Included
      • Fits 1979-1993 5.0L Mustangs with 8.8" Rears


      Performance Upgrade. If your Mustang is heavily modded or running a forced induction setup, your factory axles might be too weak to take the heat. These premium quality 1541H alloy steel axles will ensure that all the power and torque is transferred straight to the pavement - where it belongs.

      Stronger than OEM. Manufactured from high quality 1541H alloy steel using a computer controlled induction heat treatment that results in a stronger, more durable axle shaft. Alloy USA uses a cold-formed rolled spline process that produces an axle spline that is up to 35% stronger than standard cut splines.

      10 Year Warranty. These Alloy USA axles come with a 10 year limited warranty to be free of defects in material and workmanship from the date of purchase. Some limitations do apply. Please see the full Alloy USA Warranty disclosure for details.

      Application. This pair of Alloy USA 4-Lug 28 Spline Axles are specifically designed for use on 1979 to 1993 5.0L V8 Mustangs that have the factory 8.8" 28-spline LSD installed.

      Application Note: 1979-2004 V8 Mustangs came factory equipped with 28 spline axles, except for 2003-2004 SVT Cobras which were 31 spline. All 2005 and newer V8 Mustangs come equipped with 31 spline axles.

      Fitment: 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 Details

      MPN# 12182

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (6)

      Write a Review

      Ratings Summary

      5.0 out of 5 overall rating from 6 customers

      • November 03, 2017

        5 1989 LX - Charles

        USA Alloy heavy duty axles

        Quality part and fast shipping. If your looking for heavy duty axles at a great price with studs and bearings this is the kit for you!

        Helpful (7)
      • October 13, 2017

        5 1989 LX - JeremyV

        good replacment axles

        bought these to replace some that had over 150k and couldn't be happier! great price point too!

        Helpful (7)
      • January 11, 2015

        5 1989 GT - chamaco

        This product exceeds my expectations in its manufacture finishing

        This product was as described, it fitted perfect and at a fair price.

        Helpful (9)
      • August 24, 2014

        5 1989 Other - Nickstersvt

        Great quality for the price!

        the fact that these are made in the USA and reasonably priced make them a perfect product. I didnt see in the description, but they come with quality axle seals and bearings as well!

        Helpful (9)
      • April 28, 2014

        5 1992 Other - BandiPat92

        Solid & strong

        These Alloy axles are some of the best I have seen. Manufactured out of a metal that will hold up under intense load & use. The package is complete with new bearings & seals, plus AM gets them to you quickly. I look forward to many years of use.

        Helpful (7)
      • March 31, 2013

        5 1990 Other - crazpeli

        awsome upgrade!

        This axles made my day better after having my stock axles bended, after install car runs straighter and harder , definitely a lot of improvement! Recommend this without a shadow of a doubt!

        Helpful (8)

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      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (2) 28 Spline Axles
      • (8) Wheel Studs
      • (2) Outer Axle Shaft Bearings
      • (2) Seals

      Tech Specs

      • Splines: 28
      • Type: C-clip
      • Stud Pattern: 4 x 4.25"
      • Stud Type: Press in

      Will It Fit My Mustang

      • GT - 87, 88, 89, 90, 91, 92, 93
      • LX - 87, 88, 89, 90, 91, 92, 93
      • Other - 79, 80, 81, 82, 83, 84, 85, 86

      Fits 8.8" rear gears with 28 spline LSD or Spool only

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