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Yukon Gear 8.4-Inch Rear Axle Ring and Pinion Gear Kit; 3.90 Gear Ratio (05-15 Tacoma)

Item TT2079
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Market Price $315.13 You Save 13% ($41.10)
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$274.03 (kit)

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      Product Information

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


      • Made for Street, Off-Road, or Track Applications
      • Cooler and Quieter than Other Aftermarket Gears
      • Gear Ratio: 3.90
      • Ring Gear Diameter: 8.40 Inches
      • Construction: High-Grade Steel
      • Professional Installation Recommended
      • Bundled with 1-Year Warranty
      • Standard Rotation
      • Fits All 2005-2015 Toyota Tacoma Models


      Superior Gears for Your Tacoma. Are your Toyota Tacoma’s gears due for an upgrade? Make sure you get the right one. This Ring Gear and Pinion Kit from Yukon Gear features a 3.90 gear ratio and an 8.40-inch diameter ring gear. Drive your Tacoma with confidence on the street, on the race track, or even off the road. No matter where you are, you can rest assured that your truck will deliver maximum performance.

      Beyond OEM Quality Standards. Created using state-of-of-the-art equipment and manufacturing techniques, Yukon Gear Ring Gear and Pinion kits are guaranteed to be a cut above the rest. This kit’s solid, high-grade steel construction ensures that your Tacoma will be well-equipped to provide the kind of drivability that you require.

      Professional Installation Recommended. Due to the complex nature of installing ring and pinion gears, it is highly recommended that this kit is installed by a professional with mechanical expertise. To get the best results, please follow the included instructions.

      Bundled with 1-Year Warranty. This Yukon Gear 8.40 Inch Ring Gear and Pinion Kit comes with a 1-year warranty against manufacturing defects. Some exclusions may apply; please see manufacturer's warranty for specifics.

      Application. This Yukon Gear 8.40 Inch Ring Gear and Pinion Kit was designed for 2005-2015 Toyota Tacoma models.

      Fitment: 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015

      Yukon Gear YGT100-390

      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 (2)

        Reviews of Yukon Gear Drivetrain products have an average rating of 5.0 out of 5

          Questions & Answers

          10 More Questions