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USA Standard Ring and Pinion Gear Kit; 3.73 Gear Ratio (05-10 V6)

Item 402965
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Market Price $204.99
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$204.94 (kit)

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Open Box from $143.46

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      Product Information

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


      • Ideal for Street and Performance Applications
      • Has a 3.73 Gear Ratio
      • With a 7.50 inch Ring Gear Diameter
      • 28-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 2005 to 2010 Ford Mustang V6 Models


      Re-Gear with Confidence. Whether you’re replacing worn ring and pinion gears or changing to a different gear ratio, have confidence in your install with the USA Standard Ring Gear and Pinion Kit. This kit features a set of OEM-quality gears especially designed as OEM replacements. Furthermore, with USA Standard’s high product standards you have a kit that you can trust.

      Triple Alloy Steel Construction. USA Standard engineered these ring and pinion gears to match OEM quality, performance, and durability. The gears are precision-machined from high-grade materials according to OEM specifications.

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

      Expertise Required. Replacing the differential’s ring and pinion gears is a complex process that requires expert mechanical skill. Installation by a professional mechanic is recommended.

      Backed by 1-Year Limited Warranty. The Ring Gear and Pinion Kit with 3.31 gear ratio is warranted against manufacturing defects. Exclusions will apply.

      Application. The USA Standard Ring Gear and Pinion Kit with 3.31 gear ratio is designed to fit 2005 to 2010 Ford Mustang V6 models.

      Fitment: 2005 2006 2007 2008 2009 2010 Details

      USA Standard ZG F7.5-373

      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 (5)

        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

          • V6 - 05, 06, 07, 08, 09, 10

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