Installation Time
(approx) 6 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
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Revolution Gear & Axle Dana 30 Front Axle Ring and Pinion Gear Kit; 4.10 Reverse Gear Ratio (18-24 Jeep Wrangler JL, Excluding Rubicon)
Item J139238-JL
$0.00
Our Price
$195.70 (kit)
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Ship to: Columbus - 43215
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- For Street and Trail Use
- Gear Ratio of 4.10
- Pinion Spline Count of 26
- Ring Gear Bolt Count of 10
- Tenacious Heat-Treated 8620 Steel Construction
- Professional Installation Recommended
- Two-Year Limited Warranty
- Will fit Reverse Rotation Dana 30 Axles
- Fits All 2018 to 2024 Jeep Wrangler Models, Excluding Rubicons
| Brand | Revolution Gear & Axle |
| Gear Type | Dana 30 |
| Gear Ratio | 4.10 |
Description
Boosted All-Around Performance. The Revolution Gear & Axle Dana 30 Front Axle Ring and Pinion Gear Kit; 4.10 Reverse Gear Ratio is the ideal choice when you want to perform a gear swap that will boost your Wrangler JL’s overall performance. This ring and pinion gear kit features a gear ratio of 4.10 to deliver higher torque numbers while also improving cruising speeds. These factors make this ring and pinion gear upgrade ideal for Wrangler JLs that spend time both on and off the road.
Improve Your Upgrade Through Re-Gearing. Upgrading your tires to larger, more capable off-road varieties can often create performance, fuel economy, and gearing issues. By swapping out your stock ring and pinion gears with this ring and pinion gear kit, you’re able to correct all of those issues and experience performance you never thought your vehicle had.
Tenacious Build Quality. This ring and pinion gear kit features a high-grade 8620 steel alloy construction before being machine-formed following exact tolerances. The resulting components are then expertly finished and precision heat treated to OEM specifications. This produces gears that offer maximum strength and long-lasting functionality.
Professional Installation Recommended. This kit’s ring and pinion gear installation will need some specialized tools that include a bearing puller, bearing press, dial indicator as well as a complete set of mechanics' tools. Expert-level mechanical knowledge and skills are also needed. If you are inexperienced with this kind of install, professional installation is recommended.
Features a 2-Year Limited Warranty. This Revolution Gear & Axle ring and pinion gear kit features a 2-year limited warranty covering workmanship and material defects. Please visit the manufacturer’s website for more details.
Application. The Revolution Gear & Axle Dana 30 Front Axle Ring and Pinion Gear Kit; 4.10 Reverse Gear Ratio fits all 2018 to 2024 Jeep Wrangler models, excluding Rubicons.
Fitment:
- 2018 Jeep Wrangler
- 2019 Jeep Wrangler
- 2020 Jeep Wrangler
- 2021 Jeep Wrangler
- 2022 Jeep Wrangler
- 2023 Jeep Wrangler
- 2024 Jeep Wrangler
Revolution Gear & Axle D30JL-410R-REV
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) Ring Gear
- (1) Pinion Gear
5.0
Customer Reviews (1)
Reviews of Revolution Gear & Axle Drivetrain products have an average rating of 4.7 out of 5
Questions & Answers
10 More Questions
Will It Fit My Wrangler
- JL Wrangler 2 Door - 18, 19, 20, 21, 22, 23, 24
- JL Wrangler 4 Door - 18, 19, 20, 21, 22, 23, 24
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Word On The Trail
I like how the website warns you that the item doesn't fit your specific model truck. It saves me the hassle of returning the item if it doesn't fit. It also saves me time trying to figure the fit myself from the pictures.
Meet Our Team
Dave D, 2007 Jeep Wrangler JKU
Merchandising
I have owned YJ’s and TJ’s in the past. After not owning one for several years I got the bug again and decided to go buy one. On a whim I saw this one and went to the dealership on the same day while my wife was at work and came home with it. She was a little bit surprised (mad) to see the Jeep in t...
I have owned YJ’s and TJ’s in the past. After not owning one for several years I got the bug again and decided to go buy one. On a whim I saw this one and went to the dealership on the same day while my wife was at work and came home with it. She was a little bit surprised (mad) to see the Jeep in t...
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