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SR Performance 8.8 Axles - 28 Spline 5 Lug (79-93 5.0L)

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  • Item 525031

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Ship to: Ashburn - 20149
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    Features & Details

    • 1541H High Manganese Steel Alloy
    • 28 Spline Axle
    • 5 X 4.5" - Five Lug Design
    • 29" Axle Length
    • Kit Includes Driver and Passenger Side Axles
    • Bearings, Seals and Studs Also Included
    • Fits 1979-1993 5.0L Mustangs with 8.8" Rears and 5 Lug Wheels
    Performance Upgrade. If your running a heavily modified or forced induction Foxbody Mustang, your factory axles might be too weak to take the additional punishment. But after installing a set of SR Performance 1541H alloy steel axles you will be sure to get all your pony's power and torque firmly planted to the pavement - where it belongs.

    Built to Out Perform. SR Performance Axles are forged from premium quality 1541H high manganese steel alloy that is induction heat treated for an axle shaft that is stronger and much more durable than stock, making it perfect for high stress street and race applications.

    Application. This pair of SR Performance 5-Lug 28 Spline Axles are specifically designed for use on 1979 to 1993 5.0L V8 Mustangs that have upgraded to 5 lug wheels with 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.

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

    MPN# 525031

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    What's in the Box
    • (2) 28 Spline Axles
    • (10) Wheel Studs
    • (2) Outer Axle Shaft Bearings
    • (2) Seals
    Installation Info
    Tech Specs
    • Splines: 28
    • Type: C-clip
    • Stud Pattern: 5 x 4.5"
    • Stud Type: 1/2" Press in
    • Length: 29.0 in
    • Material: 1541H alloy steel
    Will it fit my Mustang?
    • Cobra - 93
    • Cobra R - 93
    • 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. Requires 5 lug wheels.

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        Questions & Answers (1)

        1 Top Rated Question

        Will I you able to use rear disk brakes off a 94-95 mustang?

        • It is possible to use rear disk brakes off of a 94-95 mustang, however, modification would be needed and the addition of several parts to install a rear caliper and disk setup onto the fox body mustangs.

        Helpful (0)
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          Customer Reviews (8) Write a Review

          Overall Rating 4.5

          out of 5 stars

          Installation Time:Less than 1 Hour

          • Performance Gain 3.875 3.9
          • Fit 4.5 4.5



          • 5/5

            Installation Time: Less than 1 Hour

            April 11, 2018

            Love them

            Perfect fit easy installation little gear out friction modifier in and out

            MikeP

            Year: 1987 Submodel: GT

            Helpful (7)

          • 5/5

            Installation Time: Afternoon

            November 28, 2017

            Fit perfect

            Very happy with axles put them in sn95 rear tires don’t stick out past qtrs anymore

            ThomasP

            Year: 1989 Submodel: LX

            Helpful (9)

          • 1/5

            May 14, 2017

            SR performance axles

            Lasted 2 passes at the track before one exploded not happy with these.....

            281mine

            Year: 1991 Submodel: LX

            Helpful (9)

          • 5/5

            Installation Time: Less than 1 Hour

            March 28, 2017

            Axles look great

            Axles are working great so far cant wait to get to track and try them out

            JonathanM

            Year: 1988 Submodel: LX

            Helpful (8)

          • 5/5

            Installation Time: Afternoon

            February 24, 2017

            Great product for a great price!

            This axle kit is great! The bearings and seals are also good quality! Would recommend this kit to anyone looking to convert to 5 lug. A

            Joe

            Year: 1989 Submodel: LX

            Helpful (8)

          • 5/5

            Installation Time: Less than 1 Hour

            June 12, 2016

            Sr performance axles

            Fit great easy instilation thanks american muscle my fox looks great

            racer67

            Year: 1993 Submodel: GT

            Helpful (8)

          • 5/5

            Installation Time: Afternoon

            May 30, 2016

            SR Performance 8.8 Axles - 28 Spline 5 Lug (79-93 5.0L)

            These axle shafts seem to be of great quality no modifications were needed great fit. The new bearings and seals included are a big plus so you can reduce the chance of failure anytime soon. The new wheel studs included took a little work to get installed but very doable in the home garage none the less. I would highly recommend these for the 5 lug conversion or 5 lug replacement. There is no sense in buying stock salvage yard axles that are potentially damaged when you can buy these at such an affordable price.

            tinkertriangle

            Year: 1988 Submodel: GT

            Helpful (9)

          • 5/5

            Installation Time: Less than 1 Hour

            February 15, 2016

            SR Performance Axles

            These axles are a great improvement over the stock axles in my mustang! I would highly recommend them to anyone looking to improve their rear end's strength! Very affordable as well. Keep up the great work AmericanMuscle!

            RedPony1965

            Year: Pre-79 Submodel: GT Peoria, AZ

            Helpful (9)

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