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BMR Adjustable Front Lower Control A-Arms - Standard Ball Joint - Red (05-09 All)

Market Price $712.94 You Save 13% ($92.99)
Our Price

$619.95 (pair)

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  • Item 390520
  • MPN# AA019R

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Features & Details

  • Eliminate Lower A-Arm Deflection
  • Adjustable Tubular Design
  • Heavy Duty 1.25" DOM Tubing
  • 18mm Standard Height Ball Joints
  • Greasable Delrin Bushings
  • Red Powdercoat Finish
  • Chromoly Teflon-Lined Rod Ends
  • Proudly Made in the USA
  • Fits All 2005-2009 Mustangs
Smart Suspension. Using a solid set of Lower A-Arms is vital for precise handling and control of your 2005-2009 Mustang. Improve the link between the chassis and the front wheels with this pair of BMR Adjustable Front Lower Control A-Arms completed in a vibrant red powdercoat. Reduce deflection, maintain alignment and improve the overall stability and feel of your driving experience.

High Quality Parts. These BMR Front A-Arms are built from tough and durable 1.25" 0.095-inch wall DOM tubing with laser cut, CNC-formed steel plates. They come with pre-assembled, greasable, heavy duty 18mm standard height ball joints and greasable Delrin bushings that are fully capable of handling high loads. The A-Arms are finished in a bright red powdercoat that provides resistance to corrosion and wear.

Adjustability. For significant adjustability, these Front Lower Control Arms feature self-lubricating, zinc-plated, heat-treated, X-series, Teflon-lined rod ends that are crafted of strong chromoly. The combination of these rod ends with the Delrin bushings deliver a far more responsive feel along side greater handling and overall performance.

Application. This set of two BMR Adjustable Front Lower Control A-Arms with Delrin Bushings are designed to fit all 2005-2009 Mustangs, including V6, GT, Bullitt and Shelby GT500 models.

Fitment: 2005 2006 2007 2008 2009 Details

What's in the Box
  • (2) Front Lower Control A-Arms
  • (2) 18mm Standard Height Ball Joints
  • Delrin Bushings
Installation Info
Tech Specs
Will it fit my Mustang?
  • GT - 05, 06, 07, 08, 09
  • V6 - 05, 06, 07, 08, 09
  • GT500 - 07, 08, 09
  • Bullitt - 08, 09

Customer Photos

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4 Questions / 4 Answers

Ask a Question

So what does the adjustment affect? Camber? Caster?


  • The BMR Adjustable Front Lower Control A-Arms can be used to adjust front track width by up to 9/16"

    Rob D

Helpful (0)

It appears the ball joints are welded onto the control arm. Do I have to trash the entire component when the ball joint goes bad?


  • The ball joints in the BMR Adjustable Front Lower Control A-Arms are serviceable. You would contact BMR for sourcing replacements.

    Rob D

Helpful (0)

Has anyone weighed these and the stock ones to compare? How much weight savings do these provide?


  • The weight difference between the BMR Adjustable Front Lower Control A-Arms - Standard Ball Joint - Red (05-09 All) and the stock lower control A-arms will be around 6lbs. The BMR Adjustable Front Lower Control A-Arms - Standard Ball Joint will weigh 24lbs whereas the stock ones will weigh 30lbs.


Helpful (0)

What exactly does the adjustment affect? What is the purpose of the adjustment that these A-arms provide? How do these compare to stock other than weight reduction?


  • I just installed NON-adjustable BMR control arms with the BMR K-member, and the control arms are a little long. The ball joint does not sit directly under the mounting bracket, so the ball joint is angled inward a fair amount. I don't think it's going to hurt the performance because it's well within the natural range of movement of the ball joint, but it's probably not optimum. I would prefer the ball joint be sticking straight up so that's it's plumb/vertical. If I had these adjustment fittings and slotted holes on my control arms I would be able to make that happen. I hope this helps.


Helpful (0)

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Customer Reviews (1) Write a Review

Overall Rating 5.0

out of 5 stars

  • 5/5

    August 08, 2016

    Handles for days

    Works great on sharp turns. In all honesty mustangs aren't known for their handling but this sure does change everything!


    Year: 2008 Submodel: GT

    Helpful (1)

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