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Auburn Gear Performance Series LSD - 30 Spline - Dana 44 - 3.73 & Lower Gear Ratio (87-18 Jeep Wrangler YJ, TJ & JK)

Market Price $348.83 You Save 7% ($25.84)
Our Price

$322.99 (kit)

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  • Item J100463
  • MPN# 5420110

Will this fit your Wrangler?

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Ship to: Ashburn - 20149
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    Features & Details

    • Enhances Vehicle's Traction
    • Works with Gear Ratios 3.73 and Numerically Lower
    • Has a Cone-Clutch Design
    • Fits 30 Spline Axles
    • For Use with Dana 44 Axles without C Clips
    • Fits 1987-2018 Jeep Wrangler Models
    Performance. The Auburn Gear 5420110 Performance Series Limited Slip Differential has a unique cone-clutch design that helps transfer increased power to the high-traction wheel for quick acceleration and tight cornering. It also ensures smooth torque-sensing operation.

    Design. Featuring a CAE/CAD system design, this Jeep Wrangler accessory offers reliable performance and enhanced durability. It works with 3.73 lower gear ratio and 30 spline axles.

    Fitment. It is designed for 1987-2018 Jeep Wrangler models.

    Fitment: 1987 1988 1989 1990 1991 1992 1993 1994 1995 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 Details

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

    What's in the Box
    • (1) Locker
    Installation Info
    Tech Specs
    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
    • 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
    • TJ Rubicon 2 Door - 03, 04, 05, 06
    • TJ Rubicon Unlimited 2 Door - 05, 06
    • TJ Wrangler 2 Door - 97, 98, 99, 00, 01, 02, 03, 04, 05, 06
    • TJ Wrangler Unlimited 2 Door - 04, 05, 06
    • YJ Wrangler 2 Door - 87, 88, 89, 90, 91, 92, 93, 94, 95

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    Questions & Answers (7)

    5 Top Rated Questions

    My 2008 jku has a factory non rubicon 44 with 4:10.1 gear set in the rear what limited slip will work?4

    • Thank you for your question! The Auburn Gear Performance Series LSD - 30 Spline - Dana 44 - 3.92 & Higher Gear Ratio (87-17 Wrangler YJ, TJ & JK) would be a great option for your 2008 JKU Model Wrangler for the rear Dana 44 axle.

    Helpful (1)

    I have 5.13 Yukon gears in a 2008 jku Dana 44. Is this the best option for a daily driven vehicle that sees occasional use on trails?Would a true trac be better?

    • The Auburn Gear Performance Series LSD - 30 Spline - Dana 44 would be the most cost effective setup for you if you're doing very light trails. However, if you want something that can handle quite a bit more, you would want to look at the True Trac.

    Helpful (0)

    carrier bearings for this unit

    • This will vary depending on your make and model. For example if you have a 97-06 TJ we do carry this here Vintage Dana 44 Differential Carrier Bearing https://www.extremeterrain.com/crown-automotive-dana-44-differential-carrier-bearing-9706-tj.html. Please feel free to reach out to us via live chat, by email over at support@extremeterrain.com, or by giving us a call at 1-877-870-8556 to verify your make and model and what will work best with your Jeep! 

    Helpful (0)

    what is the difference between the performance series and pro series LSD

    • The Auburn Gear Performance Series LSD offers increased durability and performance in normal street use. The high bias cone clutch design of the Pro Series provides a higher torque and preload, making it the ultimate limited-slip differential for true performance.

    Helpful (0)

    I'm looking to add this to my tj with dana44/4.10 gears, but the technical note says to use the 3.73:1 case for all tj's regardless of gearing. Is that true?

    • The Auburn Gear Performance Series LSD can be used in D44 cases with no c clips and a 3.93 and higher axle ratio.

    Helpful (0)
    Post Your Question
    2 More Questions
    Would this work in a front Dana 44? 1 answer
    I'm planning on putting 4.56 gears in my 05 tj will this still work? 1 answer

    People Who Bought This Item Also Bought

    Customer Reviews (5) Write a Review

    Overall Rating 4.8

    out of 5 stars

    Installation Time:Full Day

    • Performance Gain 4.8 4.8
    • Fit 4.6 4.6
    • Bang For Your Buck 4.8 4.8



    • 5/5

      Installation Time: Weekend

      June 29, 2018

      Review from Auburn Gear Performance Series LSD - 30 Spline - Dana 44 - 3.92 & Higher Gear Ratio (87-18 Jeep Wrangler YJ, TJ & JK)

      Works good

      Installed with a fresh set of G2 4.88 gears so far assembly works great - good alternative to the factory traclock

      ShawnS

      Year: 2001Submodel: Wrangler

      Helpful (3)

    • 5/5

      Installation Time: Full Day

      December 08, 2017

      Review from Auburn Gear Performance Series LSD - 30 Spline - Dana 44 - 3.92 & Higher Gear Ratio (87-18 Jeep Wrangler YJ, TJ & JK)

      great limited slip

      best value for a limited slip out there, thanks !!!

      MatthewA

      Year: 1987Submodel: Wrangler

      Helpful (4)

    • 4/5

      Installation Time: Afternoon

      November 01, 2017

      Review from Auburn Gear Performance Series LSD - 30 Spline - Dana 44 - 3.92 & Higher Gear Ratio (87-18 Jeep Wrangler YJ, TJ & JK)

      Frustrated

      I ordered this LSD based on the heading this fit 3.92 and numerically higher gear ratio. We also installed 5.13 gears. Read the tech note!!!!! ON TJ AND JK YOU MUST USE THE 3.73 AND NUMERICALLY LOWER LSD CARRIER NO MATTER WHAT RATIO YOU ARE USING. THIS WAS CONFIRMED FROM AUBURN GEAR STAFF AS WELL. Auburn Gear also informed me that the 3/8" holes on the carrier flange for the ring gear will need to be drilled out to accept the larger 7/16" ring gear bolts that come stock and the 1/2" bolts for the aftermarket gears. Make sure you have a good drill bit and drill straight! As far as quality, everything else seems to be fine. We will put it to the test in the dirt!

      TimB

      Year: 2012Submodel: Wrangler

      Helpful (6)

    • 5/5

      Installation Time: Afternoon

      December 15, 2016

      Auburn Gear

      this is a great product, the installation was easy and with surprises

      RiFF

      Year: 2001Submodel: Wrangler

      Helpful (6)

    • 5/5

      Installation Time: Afternoon

      February 15, 2015

      Review from Auburn Gear Pro-Series LSD - 30 Spline - Dana 44 - 3.73 & Lower Gear Ratio (87-18 Jeep Wrangler YJ, TJ & JK)

      Great addition to my JK Drivetrain!!!

      I added this and it's made my jeep far better in the snow and mud. I can't imagine ever going without the limited slip differential. Extreme Terrain had the product to my door in 4 days from the time I ordered it. Thanks again Extreme Terrain look forward to buying more product upgrades in the future.

      Kulpie69

      Year: 2013Drums Pa

      Helpful (5)