upper control arms

[trudysduster]

ok, I am parting out a 1975 Dart Sport. I am going to be selling the upper control arms and I need to know how to tell if they have the small ball joints or the large ball joints. I thought someone told me that it is in the spacing on the hub studs but I am not sure. I don't want to mislead anyone. Thanks

 

[66340SEDAN]

Does the car have disc brakes? If so, then they have the big joints.

 

[66340SEDAN]

If they are big, how much? I may be interested, thanks!

 

[crackedback]

Are these going straight to e-bay like some of the other stuff you advertised?

They should be big ball joint. The castle nut should be a 13/16 IIRC.

Most all the 73+ cars have BBJ

 

[Dusteriffic]

Your '75 came from the factory with big ball joints.

 

[redfastback]

I thought that some drum brake cars still had sbp?

 

[trudysduster]

they go where they will sell. I usually put things on here first but it seems like they don't sell too good on here. been having trouble with people on here playing games. I don't know yet.

 

[dusterdriver10]

hey i have a 1975 duster and i need an upper control arm. think you can help me out?

 

[dusterdriver10]

i will definatlk buy. ive been lookin all over for one.

 

[trudysduster]

let me know if you definately want them. I will let you have them.

 

[2 Darts]

I thought that some drum brake cars still had sbp?

The 73 Dart is a drum brake car and has SBP wheels. I'll be upgrading to BBP in the near future and will check the UBJ size when I get the front wheels off after Thanksgiving.

 

[crackedback]

The 73 Dart is a drum brake car and has SBP wheels. I'll be upgrading to BBP in the near future and will check the UBJ size when I get the front wheels off after Thanksgiving.

Nut size on the upper BJ will tell you what you have.

5/8 or 11/16 = SBJ
13/16 or 7/8 = BBJ

Don't even need to disassemble