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J&M Rear Lower Control Arms (05-14 All)

100+ Reviews
Our Price

$117.32

(pair)
  • Item #30004
  • MPN# 23861B

  • Market Price $134.92
  • You Save 13% ($17.60)
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Customer Photos
Features
  • More Traction, Quick Launches, Less Wheel Hop
  • Durable Black Powder-Coated Finish
  • Exclusive Bind-Free Bushings
  • Lifetime Bushing Warranty
  • Fits 2005-2014 V6, GT, Bullitt and GT500
  • Sold as a Pair
Description
See our 2011 GT Project Car Now

Improves Handling. J&M's street tuned rear lower control arms will help keep your Mustang's rear end planted even under high RPM launches. Their exclusive design eliminates undesirable handling characteristics of the S197 suspension without compromising on cornering.

Better Than Stock. Due to issues with suspension design, your stock bushings are very soft, which can cause wheel hop during hard braking or acceleration. The J&M Rear Lower Control Arms offers a patented bushing design that eliminates wheel hop and improves straight line grip.

Better Than the Competition. Unlike other products, the J&M Rear Lower Control Arms have a unique design which combines the straight-line performance benefits of a hard bushing with the handling benefits of a soft bushing.

Premium Quality. Made from round tubing for strength and finished with a black powdercoat for durability and good looks, the J&M Rear Lower Control arms are perfect for any street or strip driven 'Stang. And these arms are made to the same tolerances as their race performance arms to assure a perfect fit and long life. And J&M backs their bushings with a lifetime warranty for peace of mind.

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

What's in the Box
Hardware included:
  • (4) Polyurethane bushings
  • (4) Cupped Polyurethane bushings
  • (2) Polyurethane inner balls
  • (2) Short zinc-plated steel sleeves
  • (2) Long zinc-plated steel sleeves
  • Polyurethane grease
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
Awesome product!

This product took me by myself with a lift right at an hour to install. Let's just say I have been using the factory control arms long enough I was used to and almost unaware of how bad my traction loss ...

Read More
Helpful (1)

5/5
Love these things on my 2014 manual 3.7

I have done research on control arms, and JandM are known for great suspension products on the mustang. I saw where a lot of guys put these arms on their GT500s, the ones specifically were 2008s, and ...

Read More
Helpful (1)

Overall Rating 4.8 out of 5 stars
Read All 100+ Reviews

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7 Questions / 15 Answers

Ask a Question

Can these be used for daily driving and track use?

JChapman

  • I daily drive my car and have these lower control arms on my car and I have not had a problem.

    JewishSanta000

    Good Answer (2) (0)

Show 4 more answers Question Resolved

Fitment on lowered car If your car is lowered will it affect the Fitment of these?

NewStangOwner

  • Not at all I have the h&r super sport springs and these rear control arms and the fit is great and these control arms are amazing they are so inexpensive and they completely get rid of wheel hop!

    nathanb

    Good Answer (2) (0)

Show 4 more answers Question Resolved

Do I need another allignment after installing these? My car has ford racing springs on it (1 inch drop) and has already got an alignment done for that.

Arian

  • No.

    Steve61

    Good Answer (1) (0)

Show 4 more answers Question Resolved

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Customer Reviews (100+) Write a Review

Overall Rating 4.8

out of 5 stars




  • 5/5

    July 20, 2016

    Love these things on my 2014 manual 3.7

    I have done research on control arms, and JandM are known for great suspension products on the mustang. I saw where a lot of guys put these arms on their GT500s, the ones specifically were 2008s, and they loved them and had no troubles with them at all....so I could imagine what they would do for the 2011-2014 5.0s! I mainly got these because these have a 50/50, or really a 100/100 focus on performance and drivability. But I know you all are wanting to know, so here it is-YES, this does eliminate wheel hop! I like to come out hard from side roads or a driveway to quickly catch up in traffic, and I barely chirp, once in a while, when I gun it! Before, when I did this, I would always spin tires and have to let go to regain traction. Now, they hook up and go. In a straight line or when driving, they are beast! These put the power to the ground consistently. Also, when I am shifting hard, the car doesn't jerk (when the front goes up then down) near as much as it used to. I would say about 80 of the jerk is gone now! Now, the other half of it-I usually am driving 80 miles a day, with half of that on country back roads, and then the other half on the rough construction roads of I-40 in Raleigh, NC (My Raleigh folks know what I'm talking about (2016)). So what this means is, I am driving through ruts (where asphalt is scraped down to the old concrete road), bumps, bridges, and rough roads. I was afraid of the control arms being too stiff, and these roads tearing up my rear end and suspension with stiffer arms, but that is where these spherical bearings come into play. Don't be afraid of them-they don't work like full spherical-ended control arms, but they allow the arm to have a little flex room, while yet being very stiff-my ride is so smooth! Yes it is stiffer, but the car doesn't bounce like it used too-it absorbs the road so that it keeps the wheels planted, while keeping the chassis riding smooth and stiff as well. These arms do not jerk you around in the car. They transfer the same amount of road noise as the stock arms, so it's not much at all. They are maintenance free also, which is good, because a lot of 3.7 specific control arms have grease nipples and have to be re-greased so often-these come with the marine grease needed, and once they're in, they're in, no troubles or maintenance at all. Overall, I am VERY pleased with these, and can't wait to start going to a 1/4 mile drag to see how these do. I've had them for a few weeks and it still is working well. I plan to come back and post after a year. My mods are not much-just an AIRRAID CAI and hurst shifter from AM, and then a BBK 73mm throttle body. I still have stock wheels, rims, suspension/everything else. These definitely have made the difference, and I suggest them for everyone! If you want a good ride and great traction, these are the way to go. Thank you AM for keeping the July 4th sale one day longer than everyone else-that one day literally made the difference! I had been looking at these and was trying to get the money ready for it, and that one day made the difference. They shipped it to me pretty quickly and it came in no time. Great pricing and great quality. I am also glad the mustang has great working ergonmics-installation was simple, but took 3 hours-that's from start to finish-literally trying to position the jack in place and then dropping the car after we torqued it down while under load in the air. We also had trouble with our tools and were taking our time. the 129 ft lbs was a bear to do, but with the right torque wrench, you can do it much easier.

    KHob

    Year: 2014 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 4

    Helpful (1) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    January 15, 2015

    Awesome product!

    This product took me by myself with a lift right at an hour to install. Let's just say I have been using the factory control arms long enough I was used to and almost unaware of how bad my traction loss was and with 4.10 gearing 1st gear was practically useless. Well now that's in the past because these babies really plant the rear end, probably rated up there with the best mods I have installed. They're worth every penny so don't hesitate!

    Hallst2

    Year: 2014 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 Lakenheath AFB, UK

    Helpful (1) (0)

  • 5/5

    May 25, 2011

    J&M Rear Lower Control Arms

    I love the new rear lower control arms they are awesome. Before with the stock ones if I rodded on the car from a stop I got really bad axle hop and had issues planting/launching, after installing the new J&M rear lower control arms the car no longer had axle hop from hard take offs(awesome) and had amazing take off and launches off the line. I also found that the car had much better feel going through corners fast It felt more planted and "in control" and even excelerating through corners is much better. Amazing product, easy install and wicked results and the parts were so cheap. Great buy, really great bang for your buck!

    Nathan Beagan

    Year: 2011 Model: V6 Driving Style: Daily Driver

    Helpful (1) (0)

  • 5/5

    May 06, 2011

    Easy

    Very easy install and should not take more than an hour to install. pre-installed bushings would have been nice, but I can't complain about the price

    Spencer

    Year: 2007 Driving Style: Daily Driver

    Helpful (1) (0)

  • 5/5

    March 29, 2011

    LCA INSTALL

    must do mod on s197's...had a shop install them in 45 min...looks great..so far nice and quiet...but man what an improvement over stock lca's that came on my 08 bullitt..

    BILL

    Year: 2008 Model: Bullitt Driving Style: Daily Driver

    Helpful (2) (0)

  • 5/5

    May 23, 2010

    J&M LCA install

    Install was straight forward and fairly easy on jack stands w/hand tools. Great price and fast shipping. Now, my .02 on this install: LCA's should come with hardware since factory stuff is "recommended one time use". Prices for new factory nuts and bolts have increased - Expect to pay about $60 for all hardware. Oh, and you have to buy 4 of the front LCA bolts - They only come in a package of four, & you only need two not four - Thanks, Ford... In my case, I also installed CHE anti-squat brackets and the rear LCA bolts aren't quite long enough to have any threads showing out of the lock nut, so I went with M14X110 10.9 bolts, washers and lock nuts for the rear and I used new factory stuff on the front with loc-tite applied all around as well.

    Mark

    Year: 2002

    Helpful (13) (0)

  • 5/5

    June 23, 2011

    Stop the Hop

    These LCA's are awesome. Stopped the hop in my 07 Supercharged GT and helped stiffen up the launches. I would highly suggest these LCA's to anyone!

    Vic

    Year: 2007 Model: GT Driving Style: Street / Strip

    Helpful (7) (0)

  • 1/5

    Installation Time: Shop Install

    Installation Cost: $100-$250

    November 29, 2013

    regret purchase, sqeak buzz kill

    Had the item installed, less wheel hop but squeaks terribly, you hear everything, making sudden stops and going over bumps... i have to turn music all the way up not to hear it, a new car shouldnt be making all that noise, embarrassing, people ask what noise is... i regret buying, wished father never tossed original parts accidentally so im stuck with these...im very disappointed...

    Jbizzle

    Year: 2012 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 2 Fontana

    Helpful (6) (0)

    • Response from AmericanMuscle

      Lisa , Customer Care

  • 4/5

    April 15, 2011

    J & M Lower Control Arms

    Great product! The control arms are very well made. Install took about 2 hours, but that was with me using jack/jack stands and really taking my time. The bushings are very tight and a little hard to get them in. So far no wheel hop anymore! great deal for the price.

    Justin Pedicone

    Year: 2007 Model: GT Driving Style: Daily Driver

    Helpful (5) (0)

  • 5/5

    August 24, 2010

    Goodbye evil squirrels!

    My poor pony has reached 50K miles finally and small things are going here and there. This summer though, I noticed on my 06 GT there was a small squeaking coming from my trunk area. Mostly when the car shifted, hit a bump, or came up to a stop. It sounded like a squirrel was in my trunk! I read in the forums that the bushings in the lower control arms go pretty quick. I ordered these, and added my own grease fittings at work. Took me and my buddy about an hour and a half to install, but it was rather easy. The squeak is gone, and so is the hop between hard shifts. Great product and highly recommended!

    Ryan

    Year: 2006 Model: GT Driving Style: Daily Driver

    Helpful (8) (2)

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