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SR Performance 8.8 Axles - 28 Spline 5 Lug (99-04 GT, Bullitt, Mach 1)

2 Reviews
Our Price

$239.99

  • Item #525036
  • MPN #525036
  • Market Price $275.99
  • You Save 13% ($36.00)
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Features
  • 1541H high manganese steel alloy
  • 28 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 stock 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 1999 to 2004 GT, Bullitt and Mach 1 Mustangs that have the stock 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.

Mustang Fitment: 1999 2000 2001 2002 2003 2004 Details

What's in the Box
  • (2) 28 Spline Axles
  • (10) Wheel Studs
  • (2) Outer Axle Shaft Bearings
  • (2) Seals
Installation Info

Installation Time: (approx) 4 Hours

Difficulty Level:Mechanical expertise or professional installation required.

Tech Specs
  • Splines: 28
  • Type: C-clip
  • Stud Pattern: 5 x 4.5"
  • Stud Type: 1/2" Press in
  • Length: 30.630 in
  • Material: 1541H alloy steel
Fitment
  • GT - 99, 00, 01, 02, 03, 04
  • Bullitt - 01
  • Mach 1 - 03, 04

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

Most Helpful Reviews View All

Overall Rating 5/5 Write a Review
5/5
Great product

Great fit. Great price. Super strong. Would recommend to any one

Helpful (0) (0)

5/5
Stack Racing 28 spline axles

Very well made. Should hold up great to all the abuse I will be putting them through.

Helpful (0) (0)

Customer Photos

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Q & A (1 Questions, 2 Answers) Ask a Question

torque what torque those axles can handle?

Vorag Year: 2004 Model: Mach 1

Good Question (0) (0)
  • Don't have an exact number for you, but since these are made of the special alloy steel, they will easily handle more than the stock axles. But, if you plan to do some drag racing or heavy constant starts, you might want to consider going to the 31 spline. Your torque ratings are very high for the 28 spline and I doubt you'll ever experience any problems, unless you drag race constantly.

    Helpful (0) (0)

    Patrick92 Year: 1992 Model: Other

    Top 10 Contributor

Show 1 more answer Answer This Question

Reviews (2) Write a Review

  • 5 Stars 1.0 100%
  • 4 Stars 0 0%
  • 3 Stars 0 0%
  • 2 Stars 0 0%
  • 1 Stars 0 0%
5.0

out of 5 stars

2 Customers Recommend this Product

Installation Time:Afternoon

  • Performance Gain: 4.5 4.5/5
  • Fit: 5 5/5
  • Bang For Your Buck: 5 5/5
Filter By Sort By
  • 5/5

    Stack Racing 28 spline axles

    July 18, 2014

    Very well made. Should hold up great to all the abuse I will be putting them through.

    Bigbouncer

    Year: 1999 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 3 New Jersey, USA

    Helpful (0) (0)

  • 5/5

    Great product

    June 25, 2014

    Great fit. Great price. Super strong. Would recommend to any one

    neo1026

    Year: 2004 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 florida

    Helpful (0) (0)

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