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Whiteline Fixed Rear Lower Control Arms (05-14 All)

Item 388765
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Market Price $160.22 You Save 10% ($16.02)
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$144.20 (pair)

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      Review & Installation Video

      Stephanie with and this is my complete breakdown of Whiteline's Adjustable Rear Upper Control Arms. As well as, a few different lower control options that will help you and your 2005 to 2014 Mustang.For those of you that do not know, Whiteline has a worldwide reputation as a leading manufacturer of suspension components that provide innovative solutions to suspension and handling constraints. Whiteline's products are known to deliver proven performance and provide significant gains in vehicle balance, steering precision, and grip level.Taking a look at some of the main suspension components we have here today, we all know that the upper control arm is very important when it comes to traction and handling performance. And also when it comes to being able to adjust your instant center and pinion angle, especially for those of you out there with lowered Mustang's and one piece drive shafts.Whiteline offers this adjustable rear upper control arm with the mount that will provide improved traction, allow for faster launches, and eliminate that dreaded wheel hop through a longer-than-factory arm length.This upper control arm is adjustable through this crush tube which is what's going to allow you to change your pinion angle and instant center adjustment, all without weakening the arm. This feature is what's going to allow you to dial in your Mustang's optimum settings for the best performance possible. And lastly, the adjustable upper control arm features a synthetic elastomer bushing that adds increased stability to the rear but without the harshness that we would normally see with the commonly used bearing designs.Whiteline currently offers three different types of rear lower control arms that will ultimately work with the upper control arms to offer even better performance.Two of these options, the fixed lower control arms and the standard adjustable control arms, are made from steel tubing for strength and stability, and feature synthetic Dual-Durometer Elastomer Max-C bushings with a multi axial composite design. As far as the Max-C bushings, the Dual-Durometer compound of the lower control arms helps dampen NVH. The reinforcement sleeve inside redistributes load to prevent binding or gapping and the PTFE Liner serves as a lubricating agent for a grease-free, silent operation. The fixed lower control arms feature forged ends, while the single adjustable lowers offer an on-car singular pinch-fold adjustment so you can dial in your settings as with the adjustable upper control arms.Our third option from Whiteline here are the Double-Adjustable Rear Lower Control Arms. These are made from tubular chromoly steel and have a non-bonded bushing design with a synthetic elastomer bushing that will allow the crush tubes to float freely. This eliminates bushing wind and snap-back, leaving you with increased handling predictability.As the name implies, the only other difference here is the dual on-car adjust-ability. Your choice here with the lower control arms, really depends on your current or planned setup and what you want to do with your Mustang. Either way, Whiteline has you covered.All of these options are relatively easy to install and if you look at them individually, you're looking at about an hour for the install with a bit more time needed for fine-tuning the adjustable options. And, of course, make sure you have your jack and jack stands ready. As always, be sure to reach out to a Mustang expert by phone or email if you have any questions regarding which option would be best for your build or even if you just have an install question.So if you want to improve your traction off the line, reduce wheel hop, and have the ability to adjust pinion angle, then you have to check out these options from Whiteline. Available right here from

      Product Information

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


      • Better Traction
      • Less Wheel Hop
      • Fixed Rear Control Arms
      • Tubular DOM Steel Construction
      • Silver Powdercoat Finish
      • MAX-C Bushings
      • Synthetic Elastomer Compound
      • Sold as a Pair
      • Fits All 2005-2014 Mustangs


      Improves Traction. If your S197 Ford Mustang can't hook up, you're going nowhere fast. That is why Whiteline Performance designed these silver powdercoated Fixed Rear Lower Control Arms that will instantly improve traction and help to eliminate wheel hop. The rubber bushings found in the stock control arms are squishy and too soft for a high performance Pony and should be replaced to enhance your driving experience.

      Superior Construction. Made from tubular DOM steel tubing with forged ends for superior strength and rigidity, these Whiteline Performance Fixed Rear Lower Control Arms feature Synthetic Dual-Durometer Elastomer MAX-C Bushings with a multi axial composite design and have been completed in a silver powdercoated finish.

      MAX-C Bushings. The Dual-Durometer MAX-C Bushing compound of these LCAs helps dampen NVH, the reinforcement sleeve inside redistributes load to prevent binding or gapping and the PTFE liner serves as a lubricating agent for a grease-free, silent operation.

      Application. This set of two Whiteline Performance Fixed Rear Lower Control Arms are designed as a direct bolt-on upgrade for all 2005 to 2014 Mustangs, including the V6, GT, Bullitt, BOSS and Shelby GT500 models.

      Fitment: 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 Details

      Whiteline KTA158

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (78)

      Write a Review

      Ratings Summary

      4.8 out of 5 overall rating from 78 customers

      Installation Time: Less than 1 Hour

      Installation Cost: 0-$100

      • April 20, 2020

        5 2008 V6 - Daniel Installation Time: Less than 1 Hour

        Feel the difference

        I went with fixed rather than adjustable just for preference and not disappointed. The ride is awhile lot smoother and easy to install.

        Helpful (3)
      • January 16, 2020

        4 2005 GT - Jmd Installation Time: Afternoon

        Pretty sweet

        Got these to take care of wheel hop on 05 mustang. Definitely better but not complete. Need to do upper now to complete project. Look like a quality product I just did not go far enough in upgrading.

        Helpful (3)
      • December 18, 2019

        5 2010 GT - ThomasC Installation Time: Afternoon

        Nice whiteline rear lower control arms

        Bought these to improve my suspension on my car plus the stock ones the bushings were worn out. Have to say these worked great and look killer on the car. For the price cant go wrong. I love the looks and the performance I got with these.

        Helpful (3)
      • July 01, 2019

        5 2013 GT - injectors Installation Time: Less than 1 Hour

        White line LCA

        Great product . Well made . Deleted the little wheel hop I had all together .

        Helpful (3)
      • May 16, 2019

        5 2005 GT - JacobU Installation Time: Less than 1 Hour

        Instant difference

        Plants the rear end of the car and makes it corner better 10/10 would recommend!

        Helpful (4)
      • December 10, 2018

        3 2012 GT - NickB

        Works well but very noisy

        Squeaks and creaks over bumps. Possible defective item. Returning for a second attempt and have to eat the labor cost for installing twice.

        Helpful (6)
      • October 13, 2018

        5 2006 GT - RandallD Installation Time: Less than 1 Hour


        Easy installation no more wheel hop nice appearance

        Helpful (6)
      • October 04, 2018

        5 2012 GT - JamesK Installation Time: Afternoon

        Installed with Relocation Brackets

        Maybe the fact my stock control arms had 90,000 miles on them had a hand it the giant improvement haha. It certainly squats more upon launching, and feels less left to right squirrely. It plants my power in a much more straight line linear fashion. Install was really easy with a buddy and jack stands in the driveway. Having the car up on a lift to really torque those bolts would make it even easier. Very pleased with my purchase, thanks again as always American Muscle. You could slap these control arms on in an hour, I'm putting afternoon for the install with the relocation brackets.

        Helpful (8)
      • October 02, 2018

        5 2012 GT - Greg Installation Time: Less than 1 Hour

        nice fit

        have only put a few miles on the arms so far but they feel vastly better than the stock arms. Handles way better and tightened things up a lot yet not overly harsh.

        Helpful (6)
      • July 14, 2018

        5 2011 GT500 - JamesH Installation Time: Less than 1 Hour

        Traction plus

        My 500 grips and gets it now ! And the whiteline wattslink I'm planting the power to the ground really a good upgrade

        Helpful (9)

      Questions & Answers (9 answers)

      5 Top Rated Questions

      Pros and cons of fixed vs. adjustable rear LCA's? Will these still work on slightly lowered Mustangs (Eibach pro kit, etc.)?

      • Adjustable: Pros - Better fitment for lowered cars, ability to adjust drive shaft pinion angle, adjustable for racers Cons - More expensive, can be messed up if you don't know what you are doing, for best application needs to be adjusted by suspension expert. Non adjustable: Pros - cheaper, set to factory settings (which is really good for stock), no need to adjust; easier to set up and use, better launch over stock Cons - can improperly adjust the geometry of your suspension with severly lowered cars, can't be adjusted. Honestly, with a 1in drop you should be okay. Especially if you don't know much about how to adjust suspension and what angles you want. Its all about geometry. I would suggest a bump steer kit, but for a small drop, the adjustable LCAs shouldn't be required.

      Helpful (1)

      Do the whiteline LCAs have poly bushings or rubber mounted bushings?

      will these work well with the eibach pro lowering springs? Or will I need the adjustable arms?

      • The Whiteline Fixed Rear Lower Control Arms can be used on your Mustang equipped with Eibach Lowering Springs.

      Helpful (0)

      Can I use this lca with a 1.5 inch drop lowering springs ?

      • We would recommend adjustable lower control arms with a 1.5" drop as you would normally need to adjust the pinion angle with that drop.

      Helpful (0)

      Do I need an alignment after installing these?

      • We recommend getting a professional 4-wheel alignment after the installation of these lower control arms to ensure the whole suspension is positioned correctly.

      Helpful (0)
      Post Your Question
      4 More Questions
      which is better if you drag race on weekends? The Fixed or adjustable ones? 1 answer
      My mechanic installed both larger bushings towards the rear but has the wider part facing the drivers side for both, instructions state that wider part should face center of car. He is stating that the alignment is fine even though its not inline with the instructions. What are possible issues with this other than not following the instructions? 1 answer
      Can you put it with a panhard installed? 1 answer
      What's the difference between these And BMRs non adjustable lower control arms. 1 answer

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (2) Rear Lower Control Arms

      Tech Specs

      Will It Fit My Mustang

      • Boss 302 - 12, 13
      • Bullitt - 08, 09
      • GT - 05, 06, 07, 08, 09, 10, 11, 12, 13, 14
      • GT500 - 07, 08, 09, 10, 11, 12, 13, 14
      • V6 - 05, 06, 07, 08, 09, 10, 11, 12, 13, 14

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