Talk to a Mustang Expert
1-888-332-7930
M-F 9-9,Sat 9-5:30,Sun 12-4 ET

Free Shipping on Everything. Seriously. Details

J&M Rear Upper Control Arms (79-04 All; Excludes 99-04 Cobra)

28 Reviews
Our Price

$123.24

(pair)
  • Item #30001
  • MPN# 23970B

  • Market Price $153.99
  • You Save 20% ($30.75)
In Stock Ships same business day.
Free Shipping on Everything
Customer Photos
Features
  • Improves traction
  • Better, faster launches
  • Lifetime bushing warranty
  • Sold as a set of two
  • Fits all 79-04 Mustangs
Description
Better Launches. Replace your upper control arms with a set of J&M Mustang Rear Upper Control Arms for better, faster launches and to eliminate that uncomfortable feeling of "wheel hop" under heavy acceleration or braking.

Better Than the Competition. Unlike other products, the J&M Rear Upper Control Arms use a patented design to keep your Mustang's rear end planted when you mash the gas on the starting line while also improving your handling. Their unique 3-piece "Poly Ball" bushing allows your control arm to move freely when you're carving the corners but keeps it stiff when you're romping on it on the strip or slamming on the brakes. It's truly the best of both worlds.

Made to Last. Everything about these control arms is designed to last - J&M is so confident in their bushing design, they back them with a lifetime warranty should they need to be replaced. The control arms are made from round tubing for strength and finished with a gloss black powdercoat for durability and good looks.

Application. These J&M Rear Upper Control Arms are specifically designed for use on the 1979 to 2004 Mustangs with a solid rear axle, not intended for use on 1999-2004 SVT Cobra's with IRS.

Fitment: 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 Details

Won't fit? Add an exception

What's in the Box
Hardware included:
  • (2) Cupped Polyurethane outer bushings
  • (2) Polyurethane inner balls
  • (2) Zinc-plated steel sleeves
  • Polyurethane grease
Installation Info
Will it fit my Mustang?
  • Bullitt - 01
  • Foxbody - 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93
  • Mach 1 - 03, 04
  • V6 - 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04
  • Cobra - 94, 95, 96, 97, 98
  • GT - 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04

Does not fit 1999-2004 SVT Cobra's with Independent Rear Suspension (IRS)

Most Helpful Reviews

5/5
Awesome uppers!

The uppers on my 01 BULLITT ##00957 were shot. Replaced the old ones with these in less than an hour with hand tools and they made a huge difference. Much more solid rear end and no more squeaks/rattl ...

Read More
Helpful (4)

5/5
Completes the rear witht the lowers - wow!

Great product for the money well worth it. Install was nice and easy and they give you everything you need. My Mach feels much better now with lowers and these uppers - noice and tight and no flex feeling. ...

Read More
Helpful (3)

Read All 28 Reviews
Overall Rating 4.8 out of 5 stars

Customer Photos (9) View All Photos

You Might Also Like

Q & A

No questions about this product yet.

Ask the First Question

More Products You Might Like

Customer Reviews (28) Write a Review

Overall Rating 4.8

out of 5 stars

Installation Time:Afternoon

  • Handling Improvement 4.722222 4.7
  • Fit 4.611111 4.6
  • Bang For Your Buck 4.5 4.5



  • 5/5

    July 11, 2011

    Awesome uppers!

    The uppers on my 01 BULLITT ##00957 were shot. Replaced the old ones with these in less than an hour with hand tools and they made a huge difference. Much more solid rear end and no more squeaks/rattles/pops.

    Brian

    Year: 2001 Model: Bullitt Driving Style: Daily Driver

    Helpful (4) (0)

  • 5/5

    Installation Time: Afternoon

    June 10, 2013

    Love the 3 piece bushing design!

    You can't go wrong with J&M Products. I have since turned my car back to a street car and ordered these upper Control Arms because of my previous experience with the J&M weight jackers. I love these uppers because of the durable yet soft 3 piece bushing design and the construction of the control arms themselves. They are quiet and plant the rear tires. I have not noticed any wheel hop. If you are thinking of putting these control arms on your car I highly recommend them. They are built to last. The black powder coat finish and the welds are very nice. The 3 piece bushing design is not just hype! I have owned many different upper and lower control arms and none of them compare to this design.

    SVTCAMR

    Year: 1998 Model: Cobra Driving Style: Street / Strip 'Stangs I have owned: 2 Chicago, IL, USA

    Helpful (3) (0)

  • 5/5

    Installation Time: Afternoon

    May 06, 2012

    Completes the rear witht the lowers - wow!

    Great product for the money well worth it. Install was nice and easy and they give you everything you need. My Mach feels much better now with lowers and these uppers - noice and tight and no flex feeling. Thanks!!

    03Mach

    Year: 2003 Model: Mach 1 Driving Style: Street / Strip 'Stangs I have owned: 10+ Michigan

    Helpful (3) (0)

  • 5/5

    April 26, 2011

    J&M upper control arms 99-04

    I install the j&m upper control arms on my 2001 saleen s281 sc. The car feels a lot better Easy installation. In and ou.I'll buy them again

    Mauricio Eguizabal

    Year: 2001 Model: Other Driving Style: Show

    Helpful (3) (0)

  • 5/5

    June 02, 2010

    J&M Rear Upper Control arms

    big improvement over stock. Installation was easy. The rear end is much stiffer than before. Handles much better.

    Mike E

    Helpful (3) (1)

  • 5/5

    Installation Time: Less than 1 Hour

    March 21, 2012

    Great Product

    I'm impressed with the difference in handling these made. Big improvement over the stock UCA, no binding, eliminated the noise I was having with suspension movement. Received them quick from AM and at a great price!

    MitchR

    Year: 2000 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 1 Bristol, IN

    Helpful (2) (1)

  • 5/5

    March 31, 2011

    JM Rear Upper Control Arms 79-04

    I did a total front & rear suspension rebuild. I purchased JM upper and lower rear control arms. The uppers bolted in nicely, right in, no problem. They weren't the cheapest out there but worth the money. Along with the new rubber bushings on the rear end & hardware the car handles really nice. I would purchase them again for sure.

    Nevin West

    Year: 1993 Model: Other Driving Style: Daily Driver

    Helpful (1) (0)

  • 5/5

    March 04, 2011

    J&M Rear Upper Control Arms

    Much much stiffer than stock. Before when taking a corner in stock I could feel the flex in the rear end. Now with these upper control arms it is a huge difference. I also upgraded to adjustable shocks and UPR 4bolt caster camber plates... and the car is completely different it handles so well.

    Matt

    Year: 2004 Model: GT Driving Style: Show

    Helpful (1) (0)

  • 5/5

    Installation Time: Afternoon

    January 27, 2012

    nice improvement

    I really like the quality and look the of contol arms, they were a little snug going in but thats ok. Definitely better than stock arms. great product

    Rico

    Year: 2003 Model: GT Driving Style: Street / Strip 'Stangs I have owned: 1 grand island, ny

    Helpful (1) (1)

  • 5/5

    April 26, 2011

    Lug nuts and center cups

    Nice products. I'll buy them again way the go AM

    Mauricio Eguizabal.

    Year: 2001 Model: Other Driving Style: Show

    Helpful (1) (1)

Related Categories