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Whiteline Double Adjustable Rear Lower Control Arms (05-14 All)

12 Reviews
Our Price

$269.82

(pair)
  • Item #54107
  • MPN# KTA140

  • Market Price $299.80
  • You Save 10% ($29.98)
In Stock Ships same business day.
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Product Videos Customer Photos
Features
  • Better traction, faster launches, less wheel hop
  • Improves 60ft times
  • On car adjustable - perfect for Street or Track Tuning
  • 4130 chromoly steel tubing
  • Silver powder coat finish
  • Synthetic elastomer bushings
  • Sold as a pair
  • Fits all 2005-2014 Mustangs
Description
Improves Traction. If your Mustang can't "hook up" you're going nowhere fast. That is why Whiteline Performance design these Adjustable Rear Lower Control Arms to improve traction, eliminate wheel hop, and as an added bonus decrease your 60ft. times.

Double Adjustable. Unlike other aftermarket control arms, Whiteline Performance arms are on car double adjustable so you can precisely dial in your optimum settings to be sure you go straight down the track every time.

Superior Construction. Made from 4130 chromoly steel tubing for superior strength and rigidity, these Whiteline Performance rear Lower Control Arms feature Synthetic Elastomer bushings with a non-bonded bushing design that allows the crush tubes to float freely, eliminating bushing wind and snap back, increasing handling predictability.

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

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

Won't fit? Add an exception

What's in the Box
  • (2) Adjustable Rear Lower Control Arms
  • (4) Flat Washers
Installation Info
Will it fit my Mustang?
  • Boss 302 - 12, 13
  • V6 - 05, 06, 07, 08, 09, 10, 11, 12, 13, 14
  • Bullitt - 08, 09
  • GT - 05, 06, 07, 08, 09, 10, 11, 12, 13, 14
  • GT500 - 07, 08, 09, 10, 11, 12, 13, 14

Most Helpful Reviews

5/5
Replaced my non-adjustable LCA's and fixed my pinion angle problem.

I had non-adjustable LCA's on my car with a non-adjustable UCA with lowering springs and an aluminum driveshaft so needless to say, my pinion angle was off and I was getting a vibration at higher speeds. The ...

Read More
Helpful (3)

5/5
Cure to undesirable axle movement

I bought these to cure the naturally occurring axle twist on my daily driven stock Non-Brembo 2011 GT. Even though I did not need the adjustability, I was drawn to try these for the Whiteline non-binding ...

Read More
Helpful (2)

Read All 12 Reviews
Overall Rating 5 out of 5 stars

Videos

Customer Photos (9) View All Photos

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2 Questions / 3 Answers

Ask a Question

Adjustments of the LCA I have an 08 stock GT. This will be my first mod as the stock bushings in the LH LCA is extensively worn and I did not buy this car to keep it stock. After some research and asking around i decided to go with Whitline. I have never really tinkered to the extent of adjusting the LCA's for improved handling and such though. Do they provide a "this adjustment gives this result" guide. Where is a good place to start with this. What suggestions do you guys have for the install. note: no relocation bracket yet

CoachEz Year: 2008 Model: GT

  • If the car isn't lowered, then I would start by adjusting them to the same length at the stock LCAs. I have not adjusted LCAs for handling either, I needed to correct my pinion angle after dropping the car about 2". Regardless, you should feel some improvement in handling and launches just by upgrading to aftermarket pieces. If I remember correctly, the correct pinion angle is about negative 2. You can ask the Google to learn more about pinion angles and how to measure it correctly. It's easier than it sounds, as long as you've got some room to move around under the car.

    Best Answer

    Skinny420 Year: 2008 Model: GT500 Top 500 Contributor

    Good Answer (1)

Show 1 more answer Question Resolved

Are these needed if I already have an adjustable Upper Control Arm? I have a 2012 GT that I am lowering and I know that I have to re-adjust the pinion angle as well. Question is do I need to use both adjustable lower control arms and upper ones? Is there a handling/performance difference between using the two? It seems redundant to use both.

KonaBlueDave Year: 2012 Model: GT

  • The upper control arm is mainly used to set the pinion angle and reduce wheel hop. The lower control arms are not necessary if you are lowering your mustang, but they will be a great improvement over the flimsy stock pieces and will also further reduce wheel hop resulting in better 60ft times. Wether you decide to get the lower control arms or not, I would highly recommend getting a set of lower control arm relocation brackets. This will realign the lower control arms to the proper position after lowering your mustang. Without the relocation brackets your lower control arms will be pitched upwards which will actually lift the axle under hard acceleration.

    Mean14 Year: 2014 Model: V6 Top 500 Contributor

    Good Answer (0)

Question Resolved

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Customer Reviews (12) Write a Review

Overall Rating 5.0

out of 5 stars

Installation Time:Afternoon

  • Handling Improvement 4.916667 4.9
  • Fit 5 5
  • Bang For Your Buck 4.666667 4.7



  • 5/5

    Installation Time: Afternoon

    January 24, 2014

    Replaced my non-adjustable LCA's and fixed my pinion angle problem.

    I had non-adjustable LCA's on my car with a non-adjustable UCA with lowering springs and an aluminum driveshaft so needless to say, my pinion angle was off and I was getting a vibration at higher speeds. The only way to change it was to buy adjustable suspension components so that I could re-set the pinion angle. I bought an adjustable UCA to fix the pinion first, which it did, but when I took my car to the shop (a well known suspension shop) they noticed that my rear wheels were the tiniest bit off because the rear wasn't 100% perpendicular with the driveshaft. They recommended getting some adjustable LCA's and after a bunch of research I landed on the Whiteline LCA's because you can adjust them while they are on the car and they have bushings on both ends instead of heim joints which tend to be noisy. I probably could have saved myself some money/time by buying the LCA's to begin with but I decided to make everything adjustable. It's not a bad install at all, specially after I had just done the non-adjustable LCA's. It helps to have a friend with you to move the rear while you line up the LCA's but you could always do it yourself by adjusting the LCA's to meet up with your rear and adjust them once they're bolted in. They don't make any noise at all. No more wheel hop. The car feels well planted during a launch and they're... Adjustable! You bought a Mustang because it's a performance oriented car. Save yourself the time/headaches and get adjustable LCA's over the non-adjustable LCA's even if you don't need them now because you may regret it later on down the road. As always, American Muscle kills it with customer service and fast shipping!

    FatherDan

    Year: 2010 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 2 West Norriton, PA, USA

    Helpful (3) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    March 27, 2013

    Cure to undesirable axle movement

    I bought these to cure the naturally occurring axle twist on my daily driven stock Non-Brembo 2011 GT. Even though I did not need the adjustability, I was drawn to try these for the Whiteline non-binding bushing design, bushing material durability and overall product finish. Acceleration feels much more controlled and linear. They came pre-adjusted to the stock length and install was a breeze.

    FastEddie19

    Year: 2011 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 Rochester Hills, MI

    Helpful (2) (0)

  • 5/5

    Installation Time: Afternoon

    March 21, 2014

    Great mod for the money

    Everything is very high quality and fits just right. Highly recommend these for the money.

    apex32

    Year: 2011 Model: GT Driving Style: Race 'Stangs I have owned: 2

    Helpful (1) (0)

  • 5/5

    Installation Time: Afternoon

    March 17, 2013

    Excellent Product

    Installed with Whiteline Relo Brackets on a 2008 Bullitt. Definitely can notice a much firmer grip in the rear. The angle of the control arm is vastly improved with both products. Quality seems top notch. Noticed some more noise coming from the rear once in a while, I'm attributing it mostly to actually listening for it though.

    Sadivine

    Year: 2008 Model: Bullitt Driving Style: Daily Driver 'Stangs I have owned: 1 Nashville, TN, USA

    Helpful (1) (0)

  • 5/5

    Installation Time: Afternoon

    September 19, 2014

    Better than stock

    I bought this item because I wanted to do a complete overhaul with the suspension. It was annoying having to listen to those stock bushing when they started squeaking horribly. I got these because the bushing were maintenance free- I don't have to grease them. I can adjust them, these control arms help with the wheel hop, and they increase my 60ft times. I also purchased the pan hard bar to go along with them. NOW ALL THE POWER IS DOWN TO THE GROUND!!!

    Braveheart614

    Year: 2007 Model: V6 Driving Style: Show 'Stangs I have owned: 1 Charleston, SC, USA

    Helpful (0) (1)

  • 5/5

    Installation Time: Afternoon

    June 14, 2015

    Another Spectacular Product!

    I installed these whiteline control arms with the BMR relocation brackets because I am lowered. I like BMR brackets over the whiteline because there are three holes to choose proper angle instead of two. I felt that the whiteline brackets would be too aggressive for a street car. I am extremely satisfied with these control arms. No more wheel hop when shifting 1-2. Hooks perfectly and the adjustability is extremely easy. Whiteline does it again!

    Top 500 Contributor

    Mean14

    Year: 2014 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 5+ palatine, IL

    Helpful (0) (0)

  • 5/5

    Installation Time: Afternoon

    April 12, 2015

    Worth The Buy

    This is by far the best up grade to my mustang! With just these my wheel hop was significantly reduced. Don't hesitate to buy!

    Steel

    Year: 2013 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 1 Virginia Beach, VA

    Helpful (0) (0)

  • 5/5

    Installation Time: Afternoon

    February 09, 2015

    WL Adjustable LCA's

    If you want to get all that power to the ground this is a very good place to start. After installing these I took it down the back road a few times at wide open and noticed less movement from the rear end as well as a quicker grip. Also ran these without AdvancTrac on and the only grip loss was from the stock tires. One quick note. Make sure you tighten the nuts down before you get on the road otherwise the sound does not sound so good. I must have knocked one during the install and it had come lose driving around the block and right turns sounded like they were binding up. Once locked down their was some VERY small noise increase when hitting pot holes. All around solid upgrade and a ton of fun. Install took me solo about 2 hours plus some adjustments I decided to make.

    KBlueLegion

    Year: 2012 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 3 League City, TX

    Helpful (0) (0)

  • 5/5

    Installation Time: Afternoon

    November 11, 2014

    These are the ones to get.

    These arms are great! Had some cheap arms on before, and these make the others look like children's toys. The bushings are top notch, and they are adjustable in case I want to lower my stang in the future.

    Top 1000 Contributor

    dburns333

    Year: 2012 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 Huntsville, AL, USA

    Helpful (0) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    October 17, 2014

    Great quality and looks

    With this LCA I was able to aline my rear axle perfecty for track use. Tire wear and wheelhop got eliminated!!! Perfect for roadracing. You also need de upper arm for perfect adjusmenment. And a must with a performance driveshaft upgrade. Highly recomended.

    BUCHANAN

    Year: 2008 Model: GT500 Driving Style: Street / Strip 'Stangs I have owned: 3 Mexico

    Helpful (0) (0)

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