Jump to content


Photo

Upper Ball Joints LH/LX Adjustable Tubular Wishbones


  • Please log in to reply
14 replies to this topic

#1 TuffLC

TuffLC

    Forum Participant

  • Members
  • PipPip
  • 13 posts
  • Name:John
  • Location:Sydney NSW
  • Car:LC 308
  • Joined: 27-October 16

Posted 29 August 2019 - 04:12 PM

I have McDonald Bros upper adjustable LH/LX  tubular wishbone.

 

They are supplied with a Wasp WBJ118 ball joint, I believe they are suited to fit TC TD - TG TX Gemini lower wishbone.

 

I was hoping to get Moog upper ball joints to match my lower factory wishbones, that's if Moog  make a ball joint  to suit Gemini lower wishbones.

 

However, all the ball joints that I can find for Gemini lower have the Nylox nuts and not the Castle Nuts & pins.

 

 

Any advise or help is very much appreciated.



#2 ozyozyozy

ozyozyozy

    Forum Fixture

  • Members
  • PipPipPipPipPip
  • 944 posts
  • Location:perth
  • Joined: 13-February 08

Posted 29 August 2019 - 09:24 PM

I did look in to that a little, there is a euro version of the gemini, was difficult to find the info.
A person that knows gemmi’s much better may be helpful.

As for nylocs, i have used locktite on them aswell as drilled for safety lockwire to make double sure no chance of coming off

#3 dattoman

dattoman

    Do I feel lucky? Well, do ya, punk?

  • Administrators
  • PipPipPipPipPipPipPip
  • 16,461 posts
  • Name:Neil
  • Location:Perth Western Australia
  • Car:LX SS , 76 Cadillac , 3 x dattos
  • Joined: 04-February 07

Posted 29 August 2019 - 10:29 PM

Buick Opel is a Gemini

Try MOOG K6273



#4 Bigfella237

Bigfella237

    Socially Distant

  • Members
  • PipPipPipPipPipPipPip
  • 4,363 posts
  • Name:Andrew
  • Location:Far South Coast of NSW
  • Car:(s) not as many as I'd like but more than I've got space for!
  • Joined: 31-October 14

Posted 29 August 2019 - 11:21 PM

and Opel Kadett is also a Gemini :P



#5 TuffLC

TuffLC

    Forum Participant

  • Members
  • PipPip
  • 13 posts
  • Name:John
  • Location:Sydney NSW
  • Car:LC 308
  • Joined: 27-October 16

Posted 30 August 2019 - 04:53 PM

LH/LX Tubular Wishbones :IMG.JPG]

 

I had a feeling you would know some part numbers & info dattoman.

 

I will look them up and hopefully end up with the correct ball joint this time. ;)  

Attached Files



#6 ls2lxhatch

ls2lxhatch

  • Members
  • PipPipPipPipPipPipPip
  • 5,329 posts
  • Location:Perth
  • Car:LX Hatch
  • Joined: 29-May 06

Posted 30 August 2019 - 07:51 PM

The MOOG K6273 is the wrong ball joint, I made the same mistake.

 

There are at least two different types of ball joints, the correct MOOG ball joint is OPBJ3166. I think the OBBJ3166 has a nylock nut. I will check later.

 

The shoulder diameter on the OPBJ3166 is slightly larger than the shoulder on the WASP so they do not fit in the recess machined in the McDonald Bros arms. I put mine in a lathe and took about 1mm from the shoulder.

 

McDonald Bros have added the bump stop to the arms so they make have increased the recess diameter if you are lucky.

 

OPBJ3166.jpg


Edited by ls2lxhatch, 30 August 2019 - 07:58 PM.


#7 TuffLC

TuffLC

    Forum Participant

  • Members
  • PipPip
  • 13 posts
  • Name:John
  • Location:Sydney NSW
  • Car:LC 308
  • Joined: 27-October 16

Posted 30 August 2019 - 08:20 PM

I don't know why Ray is making tubular arms with limited options when it comes to ball joints.

 

Don't really want to start machining ball joints to fit.

 

I was hopeful of finding a quality replacement Wasp WBJ118 part if possible.



#8 ls2lxhatch

ls2lxhatch

  • Members
  • PipPipPipPipPipPipPip
  • 5,329 posts
  • Location:Perth
  • Car:LX Hatch
  • Joined: 29-May 06

Posted 30 August 2019 - 08:59 PM

The MOOG OPBJ3166 has a nylock.

 

Normally the diameter of the shoulder is not an issue as the ball joint is typically pressed into a flat hole.

 

It would have been better if McDonald Bros used a screw in ball joint. There have been reports of the ball joint getting pushed out of its seat on cars used at the strip.


Edited by ls2lxhatch, 30 August 2019 - 09:02 PM.


#9 dattoman

dattoman

    Do I feel lucky? Well, do ya, punk?

  • Administrators
  • PipPipPipPipPipPipPip
  • 16,461 posts
  • Name:Neil
  • Location:Perth Western Australia
  • Car:LX SS , 76 Cadillac , 3 x dattos
  • Joined: 04-February 07

Posted 30 August 2019 - 10:14 PM

BJ118 should be available in a Selby or something not too nasty ... just need to finds some castle 12 x 1.25 nuts



#10 ls2lxhatch

ls2lxhatch

  • Members
  • PipPipPipPipPipPipPip
  • 5,329 posts
  • Location:Perth
  • Car:LX Hatch
  • Joined: 29-May 06

Posted 31 August 2019 - 01:05 PM

You need to measure the diameter of the shoulder recess in the McDonald Bros arms and check the shoulder diameter of any replacement ball joint.

 

As the shoulder diameter is not normally a critical measurement you will need to measure a sample ball joint.



#11 TuffLC

TuffLC

    Forum Participant

  • Members
  • PipPip
  • 13 posts
  • Name:John
  • Location:Sydney NSW
  • Car:LC 308
  • Joined: 27-October 16

Posted 31 August 2019 - 02:24 PM

The MOOG K6273 is the wrong ball joint, I made the same mistake.

 

--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

 

You mentioned that the Moog K6273 was wrong. 

Can you give anymore info? could it be machined to fit or was it totally unsuitable?



#12 ls2lxhatch

ls2lxhatch

  • Members
  • PipPipPipPipPipPipPip
  • 5,329 posts
  • Location:Perth
  • Car:LX Hatch
  • Joined: 29-May 06

Posted 01 September 2019 - 02:28 PM

Whilst I was checking the information I re-read my notes. According to my notes it was the shoulder on the lower balljoint K5103 that required modification to fit the recess in the McDonald Bros lower arm. The upper MOOG OPBJ3166 ball joint fitted the McDonald Bros upper arm without modification.

 

 

I bought the MOOG-K6273 from Summit Racing in 2011. When it arrived it was totally different to the Wasp ball joint, from memory it was a bolt in ball joint. I returned the K6273 to Summit.

I then did some more checking of part numbers and found that the Quinton Hazell Part # QSJ883S crossed to the MOOGOPBJ3166 so I bought the MOOGOPBJ3166 from Rock Auto. I cannot find MOOGOPBJ3166 on Rock Auto anymore.

gemini.jpg

MOOG-OPBJ3166_Guide.jpg
 


Edited by ls2lxhatch, 01 September 2019 - 02:32 PM.


#13 TuffLC

TuffLC

    Forum Participant

  • Members
  • PipPip
  • 13 posts
  • Name:John
  • Location:Sydney NSW
  • Car:LC 308
  • Joined: 27-October 16

Posted 01 September 2019 - 07:07 PM

Okay, I should be able to find something with the info you upload.

 

Thank you, appreciated your efforts.

 

I will update the result.



#14 TuffLC

TuffLC

    Forum Participant

  • Members
  • PipPip
  • 13 posts
  • Name:John
  • Location:Sydney NSW
  • Car:LC 308
  • Joined: 27-October 16

Posted 11 December 2019 - 06:07 PM

Just a update.

 

dattoman, was correct with that part No Moog K6273 is the same as the Wasp BJ118.

However, the Moog K6273 hasn't got the Castle Nuts and Split pins as advertized,  Nyloc nuts only.

 

Still a better product that the Wasp I suppose.



#15 TuffLC

TuffLC

    Forum Participant

  • Members
  • PipPip
  • 13 posts
  • Name:John
  • Location:Sydney NSW
  • Car:LC 308
  • Joined: 27-October 16

Posted 19 December 2019 - 04:32 PM

I came across another Moog BJ same part number K6273. 

However, these have Castle Nuts & split pins

 

Maybe old stock, will suit Pontiac 1984-1987 






0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users