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Steeda X2 Ball Joint Kit (94-04 All)

Market Price $152.99 You Save 10% ($16.04)
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  • Item 16048
  • MPN# 555-8101

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Features, Video & Details

  • Designed for Optimum Handling
  • Tested in Extreme Conditions
  • Eliminates Body Roll
  • Kit Includes Driver and Passenger Side Ball Joint
  • Fits 1994 to 2004 Mustangs

Review & Installation Video

Review & Install Video

Designed For Optimum Handling. Steeda's X2 Ball Joint will greatly improve the suspension geometry on your lowered Mustang by raising the spindle relative to the pivot-point of the ball joint. This raises the roll center back into the correct range, resulting in reduced body roll, quicker steering response and improved overall front tire grip.

Tested In Extreme Conditions. The X2 ball joints are made in the USA to Steeda's strict specifications by a respected name-brand supplier to Ford, GM, and Chrysler. Except for their unique custom length, these ball joints are constructed from the the same OEM materials that have been extensively tested in Ford police cars and other heavy duty service vehicles, where they have far exceeded the durability of current production "stock" ball joints.

Eliminates Body Roll. The X2 ball joint was specifically designed to correct the front roll center geometry. The X2 ball joint features a longer shaft, to raise the spindle in relation to the ball joint pivot point. Springs spacers are included in the X2 kit to maintain the same ride height as the stock ball joint, but with an improved roll center height.

Application.  This set of two Steeda X2 ball joints are designed to fit the 1994 to 2004 Mustangs including V6, GT, Bullitt, Mach 1, and SVT Cobra. They will also fit 1987-1993 Mustangs that have been converted to a 5 lug setup using 1994-2004 5 lug spindles and brakes.

Note: Coupon codes cannot be applied to this product.

Technical Note: These Steeda ball joints do not fit stock 4 lug 1987-1993 Mustang brakes because of interference between the rotor and the repositioned control arm.

Fitment: 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 Details

What's in the Box
Hardware included:
  • (2) Ball joint nuts
  • (2) Spacer rings
Installation Info
Tech Specs
Will it fit my Mustang?
  • Bullitt - 01
  • Mach 1 - 03, 04
  • V6 - 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04
  • Cobra - 94, 95, 96, 97, 98, 99, 01, 03, 04
  • GT - 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04

People Who Bought This Item Also Bought

Most Helpful Reviews

Great product

These worked out great. The install was a pain, but that's with any ball joint. Overall I would recommend this to anyone needing a replacement.

Helpful (1)

Good ball joints

First time installing ball joints, took me all day (about 5 hours the first side and 3.5 the second). I didn't install the spacers and it didn't take away from stock handling. It lowered it, that paired ...

Read More
Helpful (1)

Overall Rating 4.9 out of 5 stars
Read All 67 Reviews

Customer Photos (16) Submit Your Photo

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11 Questions / 9 Answers

Ask a Question

Are these good for a stock mustang gt that has not been lowered? If so do I need any other parts to go with them? I was told to buy these and don't use the rings that come with them. Thanks


  • These are for lowered Mustangs and a Bumpsteer kit needs installed with them. They are the highest of quality once its lowered but until then use: Un-lowered suspension can use Motorcraft, or Moog,


Helpful (1)

Do these require alignment? I just bought these ball joints and lowering springs . After I install them do I need to get an alignment?


  • Yes, you will always need an alignment after springs or a major change like this.


Show 2 more answers Helpful (1)

If my car is lowered do I have to buy these to compensate for the drop or can I still buy OEM replacements?


  • OEM replacements will work just fine, but these Steeda ball joints will be stronger, help keep your friend more stable, and last longer than any stock ball joint would.


Helpful (0)

I installed these ball joints and ever since my front end has been making a great deal of noise. The front end clunks when going over small bumps and making turns. I also put the aluminum spacer on top of the spring. I have tried putting grease into the ball joint but have had no luck as I cannot get the grease fitting tight because the female end just rotates on the bottom of the ball joint. Am I missing something? Is the ball joint bad? Both ball joints have the issues. I have driven less than 10 miles on the ball joints.


  • Hi,I'm sorry to hear you are having problems with your Steeda X2 Ball Joint Kit please call or send us a email we we can help you out with your problem. http://www.americanmuscle.com/contact.html

    Chris J

Helpful (0)

Dust Shield Removal Is the removal of the dust shield on the spindle really necessary? I looked through the customer photos and noticed that a lot of them left it on.


  • No, I did not remove the dust shield when I did mine. Just take care not to bend/distort them when separating the spindle from the factory ball joint.


Show 1 more answer Helpful (0)

CJE Control arms I recently bought some tubular control arms and the Steeda x2 ball joints. I was wondering if these ball joints will fit the Control arms.


  • Hi,we will need more info about your build to help you with your question about this Steeda X2 Ball Joint Kit please feel free to give us a call or send us a email so we can help you with your question. http://www.americanmuscle.com/contact.html

    Chris J

Helpful (0)

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Customer Reviews (67) Write a Review

Overall Rating 4.9

out of 5 stars

Installation Time:Afternoon

Installation Cost:$100-$250

  • Handling Improvement 4.816327 4.8
  • Fit 5 5
  • Bang For Your Buck 4.408163 4.4

  • 5/5

    Installation Time: Weekend

    June 09, 2017

    Great product

    These worked out great. The install was a pain, but that's with any ball joint. Overall I would recommend this to anyone needing a replacement.


    Year: 1999 Submodel: GT

    Helpful (1)

  • 5/5

    Installation Time: Full Day

    June 06, 2017

    Good ball joints

    First time installing ball joints, took me all day (about 5 hours the first side and 3.5 the second). I didn't install the spacers and it didn't take away from stock handling. It lowered it, that paired with 245/40 tires lowers it almost 1", gives good stance, but now I scrape on parking lot speed bumps (barely). Plus they're American made!!!!


    Year: 2004 Submodel: GT

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    April 06, 2017

    Great for lowered cars

    Fits great but you have to remove dust covers from brakes


    Year: 2001 Submodel: Bullitt

    Helpful (1)

  • 4/5

    Installation Time: Full Day

    February 07, 2017

    Major Improvement over Stock

    Installed these on my 04 GT with 150k miles, major improvement in the handling. Installed them myself over the weekend. Along with renting the ball joint press, I recommend renting the ball joint separator as removing the steering knuckle was the hardest part. If your car has some age on it be aware that it is loud when the steering knuckle releases from the ball joint. Once everything was off, install was really easy. Mine did not come pre-greased so make sure to have a grease gun and some grease on hand to fill the ball joints after pressing them back in. There is an overflow slit on the side of the ball joint that will leak when the ball joint is filled.


    Year: 2004 Submodel: GT

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    October 19, 2015

    Great Product!

    They were relatively easy to install. They must not come greased because they cracked, popped, creaked when I first installed them. Sounded like the front end was going to fall off. Once I pumped them full of grease it solved the problem and they're completely silent now. It did lower the car another 1/2 in or so which was great!


    Year: 2003 aiken sc

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    June 11, 2015

    Great buy! Nice feel, eliminated noise, and improved handling.

    Bought these after my stock ball joints gave out. I had loud clunking sounds when turning the wheel all the way, and the car would not align properly even with cc plates and bumpsteer kit due to the worn out ball joints. After having these installed it eliminated the dreadful "clunk", improved steering response, and lowered the front end a bit since I opted to leave out the spring spacers included. If you hear a "click" noise coming from the front end after install, make sure you've greased the ball joints well and give time for the grease to work its way all up in there.


    Year: 1999 Submodel: GT Miami

    Helpful (1)

  • 3/5

    Installation Time: Full Day

    December 20, 2013

    Good but not that Good

    To be honest, this is one of the most painfully long installs I have ever done. Pressing ball joints out is not an easy process and neither is removing the arm so you can use a bench press. After getting them on though, man was I happy with the results. front was smooth again, didn't creak, and it had a new tightness I was not used to. That however didn't last long. After about 2 and a half hours on the track, they started creaking again. Putting better grease in seemed to work but I don't feel like grease stayed in because it just goes back to creaking. Which brings me to the fact that the grease fittings didn't want to screw in all the way so maybe that has something to do with it. Overall a good buy, and supposedly they lower your car half an inch but I am using coilovers so they were unaffected it seems.


    Year: 2004 Submodel: V6 Olive Branch MS

    Helpful (1)

  • 4/5

    Installation Time: Afternoon

    June 24, 2013

    Good product

    Installed without any issues and used spacers to limit the drop since I was also installing H&R racing springs and didn't want the cobra lowered more then 1 1/2".


    Year: 2003 Submodel: Cobra Granite Falls, NC, USA

    Helpful (1)

  • 5/5

    Installation Time: Shop Install

    Installation Cost: $100-$250

    September 19, 2012

    Nice addition

    Front end had some slop so installed a Steeda Bump Steer, X2 Ball Joints and a Maximum Motorsports steering shaft. That fixed it!!


    Year: 2001 Submodel: GT San Diego, CA, USA

    Helpful (1)

  • 5/5

    Installation Time: Afternoon

    August 25, 2012

    Steeda x2's

    Definitely good for lowered mustangs. My steering is more tight now, which I love. They will lower your car a little more without the spacers that they provide, but I like the front to sit a little lower than the rear anyway. I think it may be a little over priced but I do like them combined with H&R SS springs.


    Year: 2003 Submodel: Mach 1 texas

    Helpful (1)

  • 5/5

    Installation Time: Shop Install

    October 01, 2011

    Amazing handling omg

    Love these. i can have so much more fun. i have pro kit on my car and this was REALLY worth the cost on my tires and the fun i can have. i've tried pushing her on back roads, cant break it loose like used to. you need to buy these now, dont think about it just buy


    Year: 1997 Submodel: Cobra

    Helpful (2)

  • 5/5

    August 23, 2011

    Lowered the car

    Worked as advertised. It lowered the car about 1/2" The OEM ball joints were shot, so this was a welcome improvement.


    Year: 1998 Submodel: Cobra

    Helpful (1)

  • 5/5

    September 18, 2009

    steeda x2 on 96 GT

    I installed these after lowering my GT. They fit perfectly and are a must for lowered mustangs to correct suspension geometry. My steering feels so much better with them


    Year: 1996 Submodel: GT

    Helpful (11)

  • 5/5

    July 18, 2009

    Steeda x-2 for 2002 GT

    Paired with a set of caster/camber plates, these ball joints bring your tires up where they need to be. They have helped me reduce tire wear and turning. I have a the Ford C-springs.


    Year: 2002 Submodel: GT

    Helpful (9)

  • 5/5

    Installation Time: Afternoon

    August 25, 2011

    X-2 Balljoints -Lowering Mustang

    I installed the X2 balljoints in conjunction with a bumpsteer kit, caster/camber plates, and Ford Racing "B" springs, and shocks/struts. The extra 1/2" drop I wanted did work. The balljoints fit in place nicely. Because the V6 engine is a hundred pounds or so less than the V8, I wanted some additional lowering and these worked out perfect. With everything I mentioned in place, the car handles perfectly. Steeda provides a set of zern fittings that need to be installed on the bottom of them and the appropriate grease needs put in after installation is complete. I will try to post a picture of the stance I ended up with. Great product.


    Year: 1997 Submodel: V6 Northern Virginia

    Helpful (7)

  • 5/5

    February 23, 2010

    A must have!!!

    I installed these ball joints along with the Steeda bump steer kit. The ball joints will lower the front of the car about 1/2" unless you want to use the spacers. Car handles better and has zero bump steer after installing with the bump steer kit. I would recommend these to anyone with a lowered Mustang.

    Chris Robinson

    Helpful (7)

  • 5/5

    March 02, 2011


    Awesome product! Took a few hours to install only because I had to beat the stock ball joints out with a hammer. Coupled with H&R springs, Tokico struts and shocks, these lowered my stang a little more and improved ride quality. A must buy


    Year: 1995 Submodel: V6

    Helpful (4)

  • 5/5

    March 01, 2010

    its just right

    its just one more thing you are going to need to lower your ride the the right way! now im ready too slay some imports!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

    jay brady

    Helpful (4)

  • 5/5

    September 06, 2010

    X2 Ball Joint Failure

    I have had two of the X2 ball joints fail in less than 10k miles. I like the product, just wish it was as rugged as the ball joints that came from Ford.

    Scott Clark

    Helpful (3)

  • 5/5

    Installation Time: Full Day

    February 04, 2013

    Great serviceable balljoints

    Lowered my car about an inch without using the spacers. In addition you can grease these balljoints which is a great feature. I took my a arms off and pressed them in at a shop. My only complaint is that I needed an air compressor/impact gun to put the nut on, the shaft of the balljoint spun like crazy when trying to torque it with just a ratchet/torque wrench. Just be aware of this and have access to one.


    Year: 2002 Submodel: GT Florida.

    Helpful (2)

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