• Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech

UCA Ball Joint Question

  • Thread starter Thread starter limey66
  • Start date Start date Sep 19, 2011
L

limey66

Member
Sep 23, 2004
408
0
16
Northampton, England
Sep 19, 2011
#1
  • Sep 19, 2011
  • #1
I've been stupid. I bought a pair of ball joints from a US vendor (I'm in the UK) via ebay, and the picture was of a 4 bolt upper ball joint. I didn't read the description properly which states they are 3 bolt.

The flange that houses the ball joint looks to be universal for both types and is drilled accordingly - can I therefore, bolt up the new joint via the two holes and then scribe and drill the two remaining holes I need? Are the two holes in a common location between the three and four bolt items?

I can't be the first idiot to find themselves in this position?

Thanks chaps, be gentle with me.
 

Realmongo

I prefer to be called "Evil Genius"
Founding Member
Oct 10, 2001
2,468
86
99
Western Mass
Sep 19, 2011
#2
  • Sep 19, 2011
  • #2
I would not recommend that as that arm was not designed for that ball joint and you may impart unexpected stress on it.

I would just chalk it up to experience and order the right parts.
 
L

limey66

Member
Sep 23, 2004
408
0
16
Northampton, England
Sep 20, 2011
#3
  • Sep 20, 2011
  • #3
Realmongo said:
I would not recommend that as that arm was not designed for that ball joint and you may impart unexpected stress on it.

I would just chalk it up to experience and order the right parts.
Click to expand...

No, I wouldn't want to do anything other than modify the ball joint to suit the arm - it looks as if it is a common part just drilled accordingly, but until I can get to the car I can't be sure.

I think you're right though - put them on e-bay and start again!
 

Realmongo

I prefer to be called "Evil Genius"
Founding Member
Oct 10, 2001
2,468
86
99
Western Mass
Sep 20, 2011
#4
  • Sep 20, 2011
  • #4
That's the smart approach. Unlike our GM counterparts, our Upper Control Arm carries the car's weight because that is where the spring rests. This makes the upper ball joint the critical component.
 
L

limey66

Member
Sep 23, 2004
408
0
16
Northampton, England
Sep 21, 2011
#5
  • Sep 21, 2011
  • #5
But, I could risk my life and save a few bucks...

Right, I'll get them on ebay now!
 
You must log in or register to reply here.

Similar threads

  • Locked
“Doing stuff the wrong way for the right reasons”: A related stupid story.
  • CarMichael Angelo
  • Apr 26, 2020
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
Replies
7
Views
4K
1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk- Apr 27, 2020
a91what
B
Open Tracker And Doorman Uca Received With A Bad Ball Joint
  • Braden65
  • Mar 20, 2015
  • 1965 - 1973 Classic Mustangs -General/Talk-
Replies
2
Views
1K
1965 - 1973 Classic Mustangs -General/Talk- Apr 19, 2015
Braden65
B
Timing Cover/harmonic Balancer Removal And Replacement
  • jrichker
  • May 28, 2017
  • Fox 5.0 Mustang Tech
Replies
1
Views
15K
Fox 5.0 Mustang Tech Jul 6, 2024
Noobz347
Budget Audio Build (f150 Upgrades Without Keeping Sync)
  • Adieu
  • Oct 28, 2015
  • Mustang Sound & Shine All
Replies
1
Views
2K
Mustang Sound & Shine All Oct 28, 2015
Adieu
S
Moog ball joint question
  • sixtyfive
  • Apr 15, 2011
  • Classic Mustang Specific Tech
Replies
4
Views
1K
Classic Mustang Specific Tech Apr 17, 2011
sixtyfive
S
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1965 - 1973 Classic Mustangs -General/Talk-
  • Classic Mustang Specific Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?