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J&M Extreme Joint Rear Upper Control Arm (05-10 All)

6 Reviews
Our Price

$166.99

  • Item #30019
  • MPN# 23990B

  • Market Price $196.99
  • You Save 15% ($30.00)
In Stock Ships same business day.
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Customer Photos
Features
  • More traction, quick launches, less wheel hop.
  • Durable black powder-coated finish.
  • Exclusive bind-free design.
  • On car double-sided adjustability.
  • Pre-greased
  • Fits all 2005-2010 Mustangs
Description
Control your Control Arm Flex. Increase straight-line traction and improve cornering performance with a control arm from J&M. With this exclusive bind-free design, your upper arm is free to articulate during cornering but stay stiff under acceleration.

Better than Stock. Your stock upper control arm on your 2005 - 2010 Mustang can cause binding, resulting in undesirable handling characteristics. With this control arm you'll minimize wheel hop, rear end stability, or even snap oversteer.

Better than the Competition. This arm features a steel inner ball surrounded by polyurethane outer cup. The result is great traction during straight-line acceleration and predictable grip during hard cornering. And with double adjustable ends, you can dial in your settings once these upper control bushings are already installed.

Quality. J&M's arm is made of rugged 1 1/4" threaded bungs and adjuster. Manufactured from round tubing, it's lighter, stronger, and more resilient to bending and torsion compared to rectangular or square tubing. With custom made pinion snubbers, this upper control arm is the perfect suspension upgrade to your 2005 - 2010 Mustang.

Application. This J&M Extreme Joint Rear Upper Control Arm is designed to fit all 2005-2010 V6, GT, Bullitt and GT500 Mustangs perfectly. Sold individually.

Mustang Fitment: 2005 2006 2007 2008 2009 2010 Details

What's in the Box
Hardware included:
  • (2) Heat-treated anti-clunk bushings
Installation Info
Fitment
  • Bullitt - 08, 09
  • V6 - 05, 06, 07, 08, 09, 10
  • GT - 05, 06, 07, 08, 09, 10
  • GT500 - 07, 08, 09, 10

Most Helpful Reviews View All

Overall Rating 4.2/5 Write a Review
5/5
Go with J&M

Recently purchased this UCA and I must say that it is a night and day difference. That clunking sound we all get when we get into gear on our cars is now non-existent.Great product with even greater adjustability,

Read More
Helpful (3) (1)

4/5
Great Upper Control Arm

This is the first Upper Control Arm I've installed and it was pretty straight forward. Kind of difficult to do on your back but not impossible. After installing I noticed an immediate improvement in

Read More
Helpful (3) (1)

Customer Photos (1) View All

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Reviews (6) Write a Review

  • 5 Stars .50 50%
  • 4 Stars .33 33%
  • 3 Stars 0 0%
  • 2 Stars .17 17%
  • 1 Stars 0 0%
4.2

out of 5 stars

5 Customers Recommend this Product

Installation Time:Afternoon

  • Handling Improvement: 4.666667 4.7/5
  • Fit: 4.5 4.5/5
  • Bang For Your Buck: 3.5 3.5/5
Filter By Sort By
  • 4/5 Yes, I recommend this product

    October 14, 2010

    Great Upper Control Arm

    This is the first Upper Control Arm I've installed and it was pretty straight forward. Kind of difficult to do on your back but not impossible. After installing I noticed an immediate improvement in traction, note that I did have LCAs installed prior to installing these. It's a great product but I do get more noise, vibration and harshness with this product which is understandable when you see the big rubber bushing that's on the stock piece. Nothing unbearable though.

    James Y.

    Driving Style: Daily Driver

    Helpful (3) (1)

  • 5/5 Yes, I recommend this product

    April 14, 2010

    Go with J&M

    Recently purchased this UCA and I must say that it is a night and day difference. That clunking sound we all get when we get into gear on our cars is now non-existent.Great product with even greater adjustability, install is not as complex as it may seem, AM provides and excellent write up that really helps the process go quicker. FYI if your gonna lower the car get this one. Car will quiet down some more.

    Martinez

    Helpful (3) (1)

  • 5/5 Yes, I recommend this product

    July 06, 2012

    J&M upper control arm

    Good upgrade to stiffen rear end without changing springs. Original part has large grommet and air space that allows too much movement of differential. Fully adjustable for factory suspension setup or lowered suspension so fit is not a problem. Takes time to install because rear seat and body mounting bracket must be removed to get to upper mounting bolt.

    Top 100 Contributor

    RoushSport

    Year: 2009 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 Houston, Texas USA

    Helpful (1) (0)

  • 5/5 Yes, I recommend this product

    April 27, 2012

    this product seems to be well built. ilike the grease fittings and adjustments

    these control arms really change the ride of my mustang. it was like i went an traded for a new one. my 08 mustang feels so more planted to the road and doesnt have that annoying wheel hop anymore. an when i launch the car or do a burnout the car is more predictable it doesnt doesnt jump an dart in different directions. the car is more joyable to drive. i cant wait for my first drag race lol hpefully first victim chevy lol. video at later date thanx for a great product 08 mustang

    rhonda

    Year: 2008 Model: GT Driving Style: Daily Driver 'Stangs I have owned: 1 southern,wv

    Helpful (1) (0)

  • 2/5 No, I do not recommend this product

    September 16, 2011

    J&M Extreme Joint Rear Upper Control Arm (05-10 All)

    This item was not to difficult to install. It took me about a hour. It is not supplied with the huge wrenches that you need to adjust the angle. This was very disappointing to me any other after market part that has a adjustment that i have purchased in the past comes with the necessary tools for adjustment.

    brett05blackgt

    Year: 2005 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 1 Oakdale, mn

    Helpful (0) (14)

  • 4/5 Yes, I recommend this product

    May 13, 2014

    Part is great

    The part is great didn't like the fact of having to buy some hardware but other than that it makes the car ride so much nicer don't buy if you are looking for it to quite up your ride it's not like the cheap rubber control arm that they have from the dealer

    24codee

    Year: 2011 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 5+ Pennsylvania, USA

    Helpful (0) (0)

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