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Alloy USA 8.8-Inch 5-Lug Axles; 31 Spline (05-09 GT, GT500)

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Alloy USA 8.8-Inch 5-Lug Axles; 31 Spline (05-09 GT, GT500)
Performance Upgrade. If your Mustang is heavily modded or running a forced induction setup, your stock 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 5-Lug 31 Spline Axles are specifically designed for use on 2005-2009 GT and 2007-2009 Shelby GT500 Mustangs that have the stock 8.8" 31-spline LSD installed.