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

10 Reviews
Our Price

$269.82

  • Item #54107
  • MPN #KTA140
  • Market Price $299.80
  • You Save 10% ($29.98)
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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.

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

What's in the Box
  • (2) Adjustable Rear Lower Control Arms
  • (4) Flat Washers
Installation Info
Fitment
  • 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 View All

Overall Rating 5/5 Write a Review
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) (0)

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) (0)

Videos

Customer Photos (7) View All

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Q & A (2 Questions, 2 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

Question Resolved
Good Question (0) (0)
  • 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.

    Helpful (1) (0)

    Best Answer

    Skinny420 Year: 2008 Model: GT500

    Top 500 Contributor

Show 1 more answer

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

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Good Question (0) (0)

Reviews (10) Write a Review

  • 5 Stars 1.0 100%
  • 4 Stars 0 0%
  • 3 Stars 0 0%
  • 2 Stars 0 0%
  • 1 Stars 0 0%
5.0

out of 5 stars

10 Customers Recommend this Product

Installation Time:Afternoon

  • Handling Improvement: 4.9 4.9/5
  • Fit: 5 5/5
  • Bang For Your Buck: 4.6 4.6/5
Filter By Sort By
  • 5/5

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

    January 24, 2014

    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

    Cure to undesirable axle movement

    March 27, 2013

    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

    Great mod for the money

    March 21, 2014

    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

    Excellent Product

    March 17, 2013

    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

    Better than stock

    September 19, 2014

    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

    WL Adjustable LCA's

    February 09, 2015

    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

    These are the ones to get.

    November 11, 2014

    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

    Great quality and looks

    October 17, 2014

    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)

  • 5/5

    Night and day

    September 07, 2014

    I got these to get rid of that annoying wheel hop while even driving into work. I got the adjustable ones for if I decide to lower later on. I wish I would have gotten these when I got my car instead of a few years later.

    TheCzar

    Year: 2013 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 2 Illinois, USA

    Helpful (0) (0)

  • 5/5

    Good stuff

    June 17, 2013

    Put these, WL LCA relo brackets, WL front and rear sway bars with endlinks, and the FRPP trans cooling scoop on my 2012 Boss 302 a few weeks ago. Huge difference in being able to get on it early out of a corner and in straight line traction. Instead of fishtailing, the wheels merely spin if I give it too much love, which is much more manageable and safer than what happened before. Get an alignment and/or check your wheelbase after the install to fine-tune the LCA lengths. A+ parts and service from AM.

    sys999

    Year: 2012 Model: Boss Driving Style: Race 'Stangs I have owned: 1

    Helpful (0) (0)

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