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Alloy USA 8.8-Inch 5-Lug Axle; 31 Spline (94-98 GT, Cobra)

Item 403348
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Market Price $146.99 You Save 12% ($17.00)
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$129.99 (each)

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      Product Information

      Features, Description, Q&A, Specs & Installation


      • Ideal for Street, Track, and Drag Race Use
      • High Tensile Strength 4340 Chromoly Construction
      • Rear Axle Length of 29.937 Inches
      • Thirty-One Axle Spline Count
      • Five Lug Bolt Pattern
      • Professional Installation Recommended
      • Sold Individually
      • Ten-Year Limited Warranty
      • Requires 31 Spline Carrier Upgrade
      • Fits 1994 to 1998 Ford Mustang GT and Cobra Models


      Designed for High-Performance Applications. Upgrading your Mustang to the extreme is a waste if you’re still using the factory axles since they may break under the added power. Fortunately, the Alloy USA 8.8 Axle is a great solution. Designed for high-performance applications, this axle can take what your Mustang can dish out and put it into the ground.

      Extra Strong, Extra Tough. To ensure that the Alloy USA 8.8 Axle can take the punishing forces generated during high-performance driving, it’s made from high-tensile strength 4340 chromoly. It’s then heat-treated, tempered, and induction hardened to make it up to 40% stronger than the stock axle. Additionally, Alloy USA uses Cold Rolled Splining technology to make splines that are far stronger than cut splines.

      Direct Fit Replacement. This Alloy USA 8.8 Axle is designed for a hassle-free installation. Due to the complex process of replacing or upgrading axles, installation by a professional is highly recommended.

      Required Upgrade. Note that this Alloy USA 8.8 Axle is sold individually and does not come with seals, bearings, or wheel studs. These can be purchased separately.

      Backed by 10-Year Limited Warranty. The Alloy USA 8.8 Axle is warranted against defects in materials or workmanship under normal use. Note that this warranty only applies to the original purchaser and exclusions will apply.

      Application. This 31 Spline Alloy USA 5-Lug Axle is designed to be used on the 1994-1998 GT and Cobra Mustangs.

      Fitment: 1994 1995 1996 1997 1998 Details

      Alloy USA 15137

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Rear Axle

      Reviews of Alloy USA Drivetrain Products (83)

      Reviews of Alloy USA Drivetrain products have an average rating of 4.3 out of 5

        Questions & Answers

        10 More Questions

        Will It Fit My Mustang

        • Cobra - 94, 95, 96, 97, 98
        • GT - 94, 95, 96, 97, 98

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