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SR Performance 8.8-Inch 5-Lug Axles; 31 Spline (99-04 GT, Bullitt, Mach 1)

Item 525037
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$261.09

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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

      • 1541H High Manganese Steel Alloy
      • 31 Spline Axle
      • 5 X 4.5" - Five Lug Design
      • 30.630" Axle Length
      • Kit Includes Driver and Passenger Side Axles
      • Bearings, Seals and Studs Also Included
      • Fits 1999-2004 GT, Bullitt and Mach 1 Mustangs with 8.8" Rears

      Description

      Performance Upgrade. If your running a heavily modified or forced induction New Edge Mustang, your factory 28-spline axles might be too weak to take the additional punishment. But after installing a set of SR Performance 31-spline 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 31 Spline Axles are specifically designed for use on 1999 to 2004 GT, Bullitt and Mach 1 Mustangs that have upgraded to a 8.8" 31-spline LSD or Spool only.

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

      SR Performance

      Fitment: 1999 2000 2001 2002 2003 2004 Details

      SR Performance 525037

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

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (2) 31 Spline Axles
      • (10) Wheel Studs
      • (2) Outer Axle Shaft Bearings
      • (2) Seals

      Tech Specs

      • Splines: 31
      • Type: C-clip
      • Stud Pattern: 5 x 4.5"
      • Stud Type: 1/2" Press in
      • Length: 30.630 in
      • Material: 1541H alloy steel
      4.3

      Customer Reviews (100+)

        Reviews of SR Performance Drivetrain products have an average rating of 4.4 out of 5

          Questions & Answers

          10 More Questions

          Will It Fit My Mustang

          • Bullitt - 01
          • GT - 99, 00, 01, 02, 03, 04
          • Mach 1 - 03, 04

          Fits 8.8" rear gears with 31 spline LSD or Spool only

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