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USA Standard Ring and Pinion Gear Kit; 4.88 Gear Ratio (10-14 GT)

Item 402995
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Market Price $295.99 You Save 9% ($27.10)
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$268.89 (kit)

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      Product Information

      Features, Description, Q&A, Specs & Installation


      • Ring Gear and Pinion Kit
      • Ensure Maximum Power and Performance for Your Mustang
      • Durable Steel Construction
      • Fits Ford 8.8 inch Standard Rotation
      • 4.88 Gear Ratio
      • 30 Spline Pinion
      • 10 Ring Gear Bolts
      • Advanced Installation
      • 1-Year Warranty
      • Fits 2010-2014 Ford Mustang GT Models


      Ringing Performance. Hauling rear end in your 2010-2014 Ford Mustang GT is a super fun experience if you’ve got your differential in order. When you need to upgrade it or fix a neglected one, then equip this USA Standard Ring Gear and Pinion Kit – 4.88 Gears. Its durable design will ensure that your ‘Stang keeps peeling out in style.

      Built to Last. These pieces are crafted from high-quality steel, CNC-machined for maximum strength and durability. These are going to be built to keep your differential going and transferring power to your wheels easily and quickly.

      Specifics. These gears are set in a 4.88 gear ratio, with a 30-spline pinion. The ring gear has 10 bolts and they fit the standard Ford 8.8 inch rotation.

      Installation. This is a very advanced installation, requiring the disassembly of the front or rear end to install. You will need either a car lift or jack stands and advanced tools and hand tools. Please make sure you have the advanced mechanical expertise to install this right. Allow about four hours for full install, but please have these installed professionally if you lack any of the things listed previously.

      One-Year Warranty. This ring and pinion kit is protected by USA Standard’s one-year warranty against manufacturer’s defects. Please see USA Standard’s full warranty for complete details.

      Application. This USA Standard Ring Gear and Pinon Kit – 4.88 Gears is designed to fit 2010-2014 Ford Mustang GT models. Please ensure correct model and trim before purchase.

      Fitment: 2010 2011 2012 2013 2014 Details

      USA Standard ZG F8.8-488

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Ring Gear
      • (1) Pinion Gear

      Reviews of USA Standard Drivetrain Products (22)

      Reviews of USA Standard Drivetrain products have an average rating of 4.5 out of 5

        Questions & Answers

        10 More Questions

        Will It Fit My Mustang

        • Boss 302 - 12, 13
        • GT - 10, 11, 12, 13, 14

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