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Auburn Gear Performance Series LSD - 30 Spline - Dana 44 - 3.73 & Lower Gear Ratio (87-18 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

In Stock Ships same business day. Choose options to add to cart

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 Details

What's in the Box
  • (1) Locker
Installation Info
Tech Specs
Will it fit my Wrangler?
  • YJ - 87, 88, 89, 90, 91, 92, 93, 94, 95
  • TJ - 97, 98, 99, 00, 01, 02, 03, 04, 05, 06
  • TJ Rubicon - 03, 04, 05, 06
  • JK - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17
  • JK Unlimited - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17
  • JK Rubicon - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17
  • TJ Unlimited - 04, 05, 06

Most Helpful Reviews

5/5
Auburn Gear

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

Helpful (2)

5/5
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 ...

Read More
Helpful (2)

Overall Rating 4.7 out of 5 stars
Read All 3 Reviews

Customer Photos

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4 Questions / 4 Answers

Ask a Question

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

JermeyE

  • 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.

    XTHelenW

Helpful (1)

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?

KeithM

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

    Rob D

Helpful (0)

Would this work in a front Dana 44?

LeviG

  • If you Dana 44 front axle has 30 spline count, yes the Auburn Gear Performance Series LSD can be used in the front. Overall using a limited slip differential in the front is not recommended for a daily drive vehicle though.

    XTHelenW

Helpful (0)

I'm planning on putting 4.56 gears in my 05 tj will this still work?

KarlV

  • Yes this Auburn Gear Performance Series LSD - 30 Spline - Dana 44 - 3.92 & Higher Gear Ratio (87-17 Wrangler YJ, TJ & JK) will work with 4.56 gears.

    XTJames

Helpful (0)

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Customer Reviews (3) Write a Review

Overall Rating 4.7

out of 5 stars

Installation Time:Afternoon

  • Performance Gain 5 5
  • Fit 4.333333 4.3
  • Bang For Your Buck 4.666667 4.7



  • 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 (2)

  • 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 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 (2)

  • 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 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 (0)