Your 05-09 Mustang's stock upper control arm has a design that can result in sudden, unpredictable changes in handling, especially under hard cornering or acceleration. By replacing your stock upper control arm with a J&M adjustable upper control arm, you'll enjoy better cornering, quicker launches, and eliminate the dreaded "wheel hop".
The J&M Adjustable Upper Control Arm can be adjusted on-car for on-the-fly changes, and they are double adjustable so you can get settings just right.
J&M uses a unique 3 piece poly-ball bushing combination to keep their bushing moving freely under cornering but maintain stiffness under acceleration. The result? Your Mustang’s rear end will stay planted with no wheel hop on hard launches! Or if it’s twisty roads you’re after, this’ll also stop the rear from jumping or skipping during turns when you want to push it to the limit!
J&M Products has been a world leader in the design and manufacturing of automotive suspension since 1996. Their products are built in our modern production facilities, years of research and a constant commitment to innovative technologies and manufacturing methods.
J&M Products' new product development is a result of our commitment to performance products that deliver results. Each new component must pass both quality and performance evaluations prior to a manufacturing commitment.
The flexible manufacturing process provides large volume production of specialty components for your Mustang or Lightning as well as accommodating the complexities of the small run direct-fit components. Their modern factory incorporates highly precision automated methods with the capabilities of holding a tolerance of + or - .0001 inches to insure product consistency at the highest quality levels and competitive pricing.
Shop LatemodelRestoration.com for your J&M caster camber plates, stainless steel brake lines, lower control arms, and other high quality Mustang components.
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LRS hands down is doing everything right. Every experience I have ever had with them shows just what an amazing company they are. There is a reason I come back time after time, instead of going to those "other" mustang aftermarket websites. Customer service is the name of their game, and they are winning. It does not matter whether you call, email, forum PM, or go to the actual store, they are always incredibly helpful and enthusiastic. (Getting to see the Cobra R in their showroom was awesome). I'm proud to have the LRS windshield banner on my car, because I know they will always have my back.