Upper Ball Joint 4-Bolt 1965-1973

CJ's Part Number: UBJ4
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1508716800 37445
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Upper Ball Joint 4-Bolt 1965-1973
Upper Ball Joint 4-Bolt 1965-1973 Upper Ball Joint 4-Bolt 1965-1973 Upper Ball Joint 4-Bolt 1965-1973 Upper Ball Joint 4-Bolt 1965-1973 Upper Ball Joint 4-Bolt 1965-1973 Upper Ball Joint 4-Bolt 1965-1973 Play Upper Ball Joint 4-Bolt 1965-1973 Video 1

Product Description

Upper Ball Joint for 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972 and 1973 Mustangs with a 4-Bolt Upper Control Arm.

If your Mustang's suspension starts clicking, popping or snapping when the wheel is turned and eventually turn into a squeaking sound at the end of a stop most likely your upper ball joint will need replaced. This ball joint will replace your damaged ball joint. This ball joint replaces your factory rivets and replaces them with four bolts and nuts.

Replacing your ball joint can help prevent tire wear on the side of your tires and possibly causing more damage. This is an upgraded ball joint, it has a grease fitting so you can grease it whenever you want.

- Upper Ball Joint
- Factory Replacement
- Grease able Upper Ball Joint
- All Necessary Mounting Hardware

*Sold individually. Car requires two.

How does your classic Mustang ride? If it seems to bounce or make sounds over every little bump and crack in the road, it might be time to check over the suspension, replace any broken components, or upgrade some of the components to give your 1964-1973 Mustang a much better and firmer ride. CJ Pony Parts offers hundreds of different suspension parts, so you should able to find exactly what you need.

Purchase an Upper Ball Joint for 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972 and 1973 Mustangs with a 4-Bolt Upper Control Arm from CJ Pony Parts today!

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Installation Instructions


Difficulty: Moderate

Mustang Applications

This product will fit the following Mustang years:

Product Reviews

Write a review
Upper Ball Joint 4-Bolt 1965-1973 is rated 4.0 out of 5 by 8.
Rated 4 out of 5 by from They fit Bought these to replace the old joints. They fit okay. They are different in the grease fitting is in a different location on the joint. I called cj pony to ask them about this and spent a long time waiting to talk to someone and the call got dropped. I called again and left a message to have someone call me but they never called back, so I went ahead and installed them. They do fit, but until I finish the resurrection of this 66 mustang, I won't know of they work. 4 stars because they never returned my call.
Date published: 2017-06-14
Rated 4 out of 5 by from Durable I purchased and installed the ball joints. I used a pickle fork to separate the ball joint and it took some real hammer work to get the passenger side to separate. Once they break free it was easy to remove the old and install the new and the clunk is gone. I recommend the ball joints.
Date published: 2016-06-16
Rated 4 out of 5 by from Good quality but... Good quality for this part but I need to remove the stock rivets on the upper arm and caution the grease fitting is difficult to plug when the screw is install maybe a angular grease fitting is better
Date published: 2015-01-08
Rated 2 out of 5 by from POOR QUALITY Ball joints fit ok but quality was poor. Especially the thin rubber boot. Don't think they will last to long. Hard to find quality anymore. Would advise others to try to find a better product.
Date published: 2017-08-08
Rated 3 out of 5 by from modifcations very good part but need to cut opening bigger thank god I have a plasma cutter for me no problem for some people could not use because they cant cut the opening larger
Date published: 2015-04-05
Rated 5 out of 5 by from Great Service - Perfect fit I bought this a month ago. It arrived a day earlier than expected and was a perfect fit for my '66.
Date published: 2015-01-07
Rated 5 out of 5 by from Looks like origanals Bought last week due to not being able to find at a reasonable cost
Date published: 2015-09-18
Rated 5 out of 5 by from Easy installation Received in just a few days and all hardware was correct
Date published: 2016-09-25
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Product Questions

Is it possible to replace just the rubber shield or do I have to buy the whole ball joint

Asked by: Nigelh
Here is the link, http://www.cjponyparts.com/lower-ball-joint-dust-seal-1964-1973/p/HW1117/
Answered by: rk cjpp
Date published: 2016-03-16

have got the instructions manuel of this piece 

Asked by: charly
Unfortunately, we don't have instructions available online for this part.
Answered by: CJ Pony Parts
Date published: 2015-04-02

without seeing my car at this moment, what would drive out the difference between 3 bolt vrs 4 bolt application. v6 vrs v8? my car does not have power steering. thank you Darren

Asked by: novice d
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Product Video

Upper Ball Joint 4-Bolt 1965-1973 Video Transcript
By Bill Tumas: We’re here with a replacement upper ball joint fitting your 1965 through 1973 Mustang. If you’re getting a popping and clunking sound from your front suspension, especially when turning, that's a sign of a worn out upper ball joint. This is going to be a direct replacement for the original four bolt ball joint found in some 1965 through 1973 Mustangs. It includes the ball joint itself, which is grease-able, a new seal, new castle nut, installation hardware, and a new cotter pin. These ball joints are sold individually. We do suggest replacing both at the same time.