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8.80-Inch Rear Axle Ring and Pinion Gear Kit; 3.73 Gear Ratio (79-13 Mustang)

Item 422934
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Our Price

$269.99 (kit)

FREE Shipping Market Price $311.99 You Save 13% ($42.00)

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Ship to: Ashburn - 20149
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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features & Specs

      • Designed for Street and Recreational Track Use
      • Comes with a Gear Ratio of 3.73
      • Ring Gear Diameter of 8.80 Inches
      • Heavy-Duty, CNC Laser-Cut Steel Construction
      • Direct Bolt-On Installation with Mechanical Expertise
      • Fits All 1979 to 2013 Ford Mustang Models


      Improved Driving Performance. Enhance your Ford Mustang’s drivability and performance by upgrading to this 8.80-Inch Rear Axle Ring and Pinion Gear Kit with a 3.73 Gear Ratio. This system will give your car a robust, smooth, and enduring gear set-up to accommodate your mods and lifestyle.

      Gear Ratio of 3.73. If you are looking to increase the performance of your daily-driven muscle car without sacrificing its fuel economy, you will want to upgrade to a set of 3.73 ratio ring and pinion gears. The 3.73 ratio gears will give you the low-end grunt and rapid acceleration you desire without affecting your wallet at the pump.

      High-Strength Steel Construction. This 8.80-Inch Rear Axle Ring and Pinion Gear Kit is built to handle your car’s daily rigors and demands. The high-strength steel construction of each component can withstand everyday wear and tear. Furthermore, this gearing kit is tested and proven to meet high standards for safety, durability, and performance.

      Direct, Bolt-On Install. Featuring a bolt-on installation, this 8.80-Inch Rear Axle Ring and Pinion Gear Kit installs directly to your vehicle’s differentials. The installation process is challenging and you'll need some expert-level knowledge of mechanics to finish.

      Application. This 8.80-Inch Rear Axle Ring and Pinion Gear Kit with a 3.73 Gear Ratio is specifically designed to be used on all 1979 to 2013 Ford Mustang models.


      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

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

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        Questions & Answers

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