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Yukon Gear Grizzly Locker Rear Differential; 31 Spline 8.8-Inch (11-14 V6; 86-14 V8, Excluding 13-14 GT500)

Item 393822
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      Product Information

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

      Features

      • Put All Your Power to the Pavement
      • 8.8" Mechanical Locking Differential
      • Heavy Duty Case with 8620 Internals
      • Requires 31 Spline Axles
      • Fits 1986-2014 V8 and 2011-2014 V6 (Excludes 1999-2004 Cobra and 2013-2014 GT500)

      Description

      Negotiate Turns.The Yukon Gear Grizzly Locker Rear Differential with 31 Spline 8.8 in. boosts your Mustang's mechanical locking differentials. Whether you put your Mustang to test on the street, off-road, or while drag racing, these patented Grizzly Lockers give you the power you need to disengage your tires during turns.

      Adds Strength. The Locker Rear Differential features 8620 internals for added strength. It has been specially engineered to reduce common locker failures.

      Application. This 8.8" Yukon Gear Grizzly Locker Rear Differential will fit solid axle suspensions equipped V8 Mustangs from 1986 to 2014 as well as 2011 to 2014 V6 Mustangs. Requires use of 31 spline axles. (Will not fit the 1999-2004 Cobra and 2013-2014 GT500).

      Application Note. 1986-2004 V8 Mustangs came factory equipped with 28 spline axles. All 2005 and newer V8 Mustangs come equipped with 31 spline axles.

      Technical Note. You will need to reuse your factory 8.8” gear set, or upgrade to a set of our 8.8" rear gears required for this Limited Slip Differential. No aftermarket gears are included. For normal driving conditions we recommend you use 75W 90 rear gear oil. This will give you the same oil weight as factory. For colder temps or race use try 75w 140.

      Fitment: 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 Details

      Yukon Gear 393822

      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) 8.8" Locker Rear Differential

      Tech Specs

      4.9

      Customer Reviews (8)

        Reviews of Yukon Gear Drivetrain products have an average rating of 4.6 out of 5

          Questions & Answers

          10 More Questions

          Will It Fit My Mustang

          • Boss 302 - 12, 13
          • Bullitt - 01, 08, 09
          • Cobra - 93, 94, 95, 96, 97, 98, 99, 01, 03, 04
          • Cobra R - 93, 95, 00
          • GT - 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14
          • GT500 - 07, 08, 09, 10, 11, 12
          • LX - 87, 88, 89, 90, 91, 92, 93
          • Mach 1 - 03, 04
          • Other - 86
          • V6 - 11, 12, 13, 14

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