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Eibach Rear Anti-Roll Sway Bar Kit (79-93 5.0L)

Item 47845
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$156.00 (each)

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      Product Information

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


      • Improves Driving Performance
      • 25mm Rear Sway Bar
      • Aircraft-Grade Solid Steel Construction
      • Red Powder Coat Finish
      • Fits 1979 to 1993 5.0L V8 Mustangs


      Improves Handling. Complete your Mustangs suspension upgrades with an Eibach Rear Anti-Roll Sway Bar. Anti Roll Kits, sometimes referred to as Sway Bars, reduce body roll through increased design stiffness over the stock bars. The results are superior handling, flatter cornering and better stability in any driving situation.

      Superior Quality and Materials. Eibach manufactures their Anti-Roll Sway Bars from cold-formed, high-strength aircraft-grade steel for precision performance. They are completed in a durable red powder coat finish for great looks and long life.

      Application. This Eibach Rear Anti-Roll Sway Bar is specifically designed for use on the 1979 to 1993 5.0L V8 coupe and convertible Mustangs, including the 5.0 LX, GT, and SVT Cobra.

      Fitment: 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 Details

      MPN# 3510.312

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (16)

      Write a Review

      Ratings Summary

      4.9 out of 5 overall rating from 16 customers

      Installation Time: Less than 1 Hour

      • July 10, 2019

        5 1989 GT - Stizz89 Installation Time: Less than 1 Hour

        Rear sway bar

        Easy to install. So much larger than stock sway bar. I would purchase again.

        Helpful (0)
      • October 21, 2018

        5 1983 Other - ChuckD Installation Time: Less than 1 Hour

        Absolutely Beautiful!

        Haven't had it out yet to rate it's performance but I anticipate a substantial improvement over the 12mm bar that I removed. I'm sure the grade 5 hardware provided is adequate but I prefer grade 8 with zinc chromate plating and split lockwashers for better holding power and structural integrity. I'm looking forward to installing the 36mm front bar and lateral locks next!

        Helpful (3)
      • September 25, 2018

        5 1991 GT - BrianS Installation Time: Less than 1 Hour

        Rear seat bar

        Alot better than the puny stock one. Also it looks good.

        Helpful (2)
      • August 08, 2018

        5 1989 LX - stephent Installation Time: Less than 1 Hour

        Awesome and easy to install

        I installed the rear sway bar at the same time as the Swarr rear axle support kit. Night and day difference. Car hooks up right away, no peeling out, smooth take off, feels like my 2017 GT now. Great value for benefits. In the rear I also have BMR upper and lower control arms, Eibach pro shocks, and Eibach progressive lowering springs.

        Helpful (2)
      • July 23, 2018

        5 1986 Other - 2FiveOhs Installation Time: Less than 1 Hour


        Excellent fit, bolted to aftermarket tubular control arms. Good quality finish. Definitely can feel it stiffness wise in the back when driving.

        Helpful (3)
      • May 24, 2018

        5 2003 GT - WalterS Installation Time: Less than 1 Hour

        Works great

        Installed this within 10 minutes and it makes a huge difference in how the car handles. There is almost no body roll to speak of.

        Helpful (3)
      • May 22, 2018

        5 1991 LX - MartyP Installation Time: Less than 1 Hour

        sway bar

        fit like a glove! nice powder coating! its a very nice piece.

        Helpful (3)
      • February 20, 2018

        5 1990 LX - Trunkmat Installation Time: Less than 1 Hour

        Rear sway bar

        Showed up in time and looked better then I thought. Installed it in about ten minutes and is a big difference then the stock one I took off.

        Helpful (3)
      • September 19, 2017

        5 1997 Cobra - Cobra910 Installation Time: Less than 1 Hour

        fantastic performance

        If you want to improve handling this is the product to use.

        Helpful (4)
      • June 19, 2017

        5 1986 Other - BobbyY Installation Time: Less than 1 Hour

        big difference over stock

        much heavier and sturdy then stock, looks great as well

        Helpful (2)

      Questions & Answers (1 answers)

      1 Top Rated Question

      The Eibach website says that this part (3510.312) fits the 1999-2004 V6 mustang coupe, but here it says that the part only fits 79-93 5.0L. Can you confirm this part actually fits the 1999-2004 V6 mustang?

      Post Your Question

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Rear Bar
      • (4) Bolts
      • (4) Nuts

      Tech Specs

      Will It Fit My Mustang

      • GT - 87, 88, 89, 90, 91, 92, 93
      • LX - 87, 88, 89, 90, 91, 92, 93
      • Other - 79, 80, 81, 82, 83, 84, 85, 86

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