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USA Standard Ring and Pinion Gear Kit; 3.27 Gear Ratio (99-04 GT)

Item 402951
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Market Price $253.17 You Save 13% ($33.02)
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$220.15 (kit)

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Ship to: Ashburn - 20149
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      Product Information

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


      • Ideal for Street and Performance Applications
      • Features a 3.27 Gear Ratio
      • Has an 8.80 inch Ring Gear Diameter
      • 30-Spline Pinion
      • 10 Ring Gear Bolts
      • CNC-Machined Triple Alloy Steel Construction
      • Direct Fit Replacement
      • Professional Installation Recommended
      • 1-Year Limited Warranty
      • Standard Rotation
      • Fits 1999 to 2004 Ford Mustang Cobra Models


      Re-Gear Your Mustang. Installing replacement ring and pinion gears is made easier when using quality gears like those in the USA Standard Ring Gear and Pinion Kit. The kit features a set of gears with 3.27 gear ratio and excellent fit and quality for a hassle-free installation. And with USA Standard’s quality standards, you can have confidence in these gears’ performance and reliability.

      OE-Quality Construction. These USA Standard gears are made to match OEM quality and performance. They’re made from high-grade materials and precision machined to ensure a direct fit to the application. Not only does this ensure performance but helps in making installation straightforward.

      Recommended Upgrade. Purchasing a USA Standard installation or master overhaul kit is highly recommended for easier installation.

      Professional Installation Recommended. While the kit’s gears do make for a straightforward installation, expertise is still required to rebuild the differential. Installation by a professional mechanic is recommended.

      Includes 1-Year Limited Warranty. The Ring Gear and Pinion Kit with 3.27 gear ratio is warranted against manufacturing defects. Exclusions will apply.

      Application. The USA Standard Ring Gear and Pinion Kit with 3.27 gear ratio is designed to fit 1999 to 2004 Ford Mustang Cobra models.

      Fitment: 1999 2000 2001 2002 2003 2004 Details

      USA Standard ZG F8.8-327

      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

      Customer Reviews (21)

        Questions & Answers

        10 More Questions

        Will It Fit My Mustang

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

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