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Find Ring & Pinion Gears for your Wrangler

Mammoth Dana 44 Front Axle/44 Rear Axle Ring and Pinion Gear Kit with Master Overhaul Kit; 5.38 Gear Ratio (07-18 Jeep Wrangler JK Rubicon)Find parts that fit my vehicle

Item J110079
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Mammoth Dana 44 Front Axle/44 Rear Axle Ring and Pinion Gear Kit with Master Overhaul Kit; 5.38 Gear Ratio (07-18 Jeep Wrangler JK Rubicon)
Verify parts fit and get product recommendations.
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$775.99
2 Reviews
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$969.99

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      Product Information

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

      Features & Specs

      • Ideal for Off-Roading Applications
      • 5.38:1 Gear Ratio
      • 8.5" Ring Gear Diameter
      • 24-Spline Pinion
      • 10 Ring Gear Bolts
      • Precision Heat Treated - High Quality Steel Construction
      • Professional Installation Recommended
      • For use with Dana Spicer 44 Axles
      • Includes Front and Rear Gears as well as Master Overhaul Kits
      • Fits 2007-2018 Jeep Wrangler JK Rubicon Models

      Description

      Superior Performance. If have upgraded your JK Rubicon with a set of larger wheels and tires, do yourself a favor by installing a set of Mammoth 4x4 5.38 Front & Rear Pinion Gears before tackling any rugged off-road trails. These Mammoth Gears will give you the confidence to tame any terrain. This Mammoth Front & Rear Gear Kit includes top quality bearings, seals, front and rear gears with install kits, and all the accessories needed to install your new ring and pinion set.

      Re-Gearing. When you increase the rolling diameter of your tires, the engine has to work twice as hard to turn them. Naturally, this will lead to an increase in fuel consumption and reduced performance. However, by re-gearing your rig to match your new larger tires, you can regain this lost acceleration, performance and fuel economy.

      Quality Construction. Featuring a premium design and the use of high-tech technology in their manufacturing makes Mammoth 4x4 Ring and Pinion Gears one of the best gears available on the aftermarket today. Mammoth Gear sets are manufactured from the highest quality steel available and are precision heat treated to OEM specifications for extreme durability and a longer life.

      Professional Installation Recommended. The installation of Ring and Pinon Gears can be a very intricate process, so mechanical experience is highly recommended. Follow the included instructions for best results.

      Application. This Mammoth 5.38 Dana 44 Front & Rear Gear Kit with Master Overhaul Kit is designed for use on 2007-2018 Jeep Wrangler JK Rubicon models equipped with Dana Spicer 44 axles.

      Mammoth 4x4

      Fitment:

      Details

      Mammoth J110079

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) 5.38 Dana 44 - Front Reverse Ring and Pinion Gear
      • (1) 5.38 Dana 44 - Rear Ring and Pinion Gear
      • (1) Front Differential Master Overhaul Kit
      • (1) Rear Differential Master Overhaul Kit
      3.5

      Customer Reviews (2)

      Brand Image

      Reviews of Mammoth Drivetrain products have an average rating of 4.7 out of 5

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Wrangler

      • JK Rubicon 2 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
      • JK Rubicon 4 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18

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          Word On The Trail

          The site was very easy to navigate and provided me with more than enough choices to pick through. I found exactly what I was after. I thought that it was very nice to see free shipping offered for my offer. I made my choice because other customer reviews were positive and your own video reviews were also helpful while making my choice.

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