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Nitro Gear & Axle Ring and Pinion Gear Kit; 4.56 Gear Ratio (05-10 GT)

Item 404789
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Market Price $264.50 You Save 13% ($34.50)
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$230.00 (kit)

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      Product Information

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


      • High-Performance Gears for the Track and Streets
      • Delivers More Power After a Tire Upgrade
      • With 4.56 Gear Ratio
      • For Ford 8.80-inch Differential
      • Forged 8620 Steel Construction
      • Professional Installation Required
      • Covered by a 2-Year Warranty
      • Designed to Fit All 2005 to 2010 Ford Mustang GT Models


      Enhanced Performance. With the Nitro Gear & Axle Ring Gear and Pinion Kit, you’ll never have to worry about lost power and torque after your tire upgrade. This ring gear and pinion set with a 4.56 gear ratio is specifically designed to assist in transferring power from your transmission to your wheels. With this installed on your Ford Mustang GT, you won’t even notice the change in your tires.

      Low 4.56 Gear Ratio. Feel faster acceleration with this lower gear ratio on your Mustang. If looking for the one of the best advantage on the tracks, you've made the right choice with this gear set.

      Tough Steel Build. Featuring a forged 8620 steel construction, this Ring Gear and Pinion Kit is sure to provide an incredible performance that will last for years. To ensure a perfect fitment on your Ford Mustang GT, this kit has been subjected to a CNC triple-lapped and computer-assisted machine precision process. In addition, this kit also went through a Rockwell testing to guarantee its material rigidity and hardness.

      Professional Installation Required. Although this gear and pinion kit is designed to fit perfectly on your vehicle, the procedure itself is quite complex. To ensure correct installation, it is recommended to have a professional mechanic install this kit. Please note that the entire process will take about 4 hours to complete.

      Two-Year Warranty Coverage. Nitro Gear & Axle’s Ring Gear and Pinion Kit is backed by a limited 2-year warranty to cover for any factory’s defects found on both material and workmanship. A set-up spec is needed to get valid warranty claims. Limitations and exclusions may apply. For the full warranty disclosure, please refer to the manufacturer’s website.

      Application. This Nitro Gear & Axle Ring Gear and Pinion Kit with 4.56 Gears is designed to fit all Ford Mustang GT models manufactured from 2005 to 2010.

      Fitment: 2005 2006 2007 2008 2009 2010 Details

      Nitro Gear & Axle F8.8-456-NG

      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 (3)

        Reviews of Nitro Gear & Axle Drivetrain products have an average rating of 4.5 out of 5

          Questions & Answers

          10 More Questions

          Will It Fit My Mustang

          • Bullitt - 08, 09
          • GT - 05, 06, 07, 08, 09, 10

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