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Find Ring & Pinion Gears for your Wrangler

Mammoth Front/Rear Ring and Pinion Gear Kit with Master Overhaul Kit; 4.88 Gear Ratio (07-18 Jeep Wrangler JK, Excluding Rubicon)Find parts that fit my vehicle

Item J110077
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Mammoth Front/Rear Ring and Pinion Gear Kit with Master Overhaul Kit; 4.88 Gear Ratio (07-18 Jeep Wrangler JK, Excluding Rubicon)
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Review & Install - Mammoth Front/Rear Ring and Pinion Gear Kit with Master Overhaul Kit; 4.88 Gear Ratio Video   See All Product Videos (1)
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$858.99
6 Reviews 5 Answers
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-10% $858.99 Was $954.99

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      Product Information

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

      Features & Specs

      • Ideal for Off-Roading Applications
      • 4.88:1 Gear Ratio
      • 24-Spline Pinion
      • 10 Ring Gear Bolts
      • Precision Heat Treated - High Quality Steel Construction
      • Professional Installation Recommended
      • Includes Front and Rear Gears as well as Master Overhaul Kits
      • Fits 2007-2018 Jeep Wrangler JKs, Excluding Rubicon Models

      Description

      Superior Performance. If you have upgraded to a larger set of wheels and tires on your Jeep Wrangler JK, consider installing a set of Mammoth 4x4 4.88 Front & Rear Gears before tackling any off-road terrain. Designed to give you the confidence necessary to take on rough conditions, these high quality Mammoth Gears will put more power to the ground to compensate for oversized tires ensuring traction over rocks and trail hazards. 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 4.88 Front & Rear Gear Kit with Master Overhaul Kit is designed for use on 2007-2018 Jeep Wrangler JKs, excluding Rubicon models.

       

      Mammoth 4x4

      Fitment:

      Details

      Mammoth J110077-A

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

      Installation & What's in the Box

      Installation Info

      What's in the Box

      Rubicon
      • (1) 4.88 Dana 44 - Front Reverse Ring and Pinion Gear
      • (1) 4.88 Dana 44 - Rear Ring and Pinion Gear
      • (1) Front Differential Master Overhaul Kit
      • (1) Rear Differential Master Overhaul Kit

      Non-Rubicon
      • (1) 4.88 Dana 30 - Front Reverse Ring and Pinion Gear
      • (1) 4.88 Dana 44 - Rear Ring and Pinion Gear
      • (1) Front Differential Master Overhaul Kit
      • (1) Rear Differential Master Overhaul Kit
      4.3

      Customer Reviews (6)

      Brand Image

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

      Questions & Answers (5)

      Post Your Question

      Will It Fit My Wrangler

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

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          Community Support

          Word On The Trail

          Love the fitment note that directs you to whether the part fits, and this is the best confirmation screen with pics of what you ordered, confirmation that its in stock, shipping address, etc. Super easy to use.

          leisnerracing77
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