Lower ball joints Wrx and sti differences
 

I need two new ball joints for Tüv ?
The previous owner put new parts in the trunk but they are too small and long for the arms
A friend looked at it and told me that my Car has Sti Subframes and arms so are the ball joints different on a sti ?
Does someone have a part number for the sti ones for me ?
I have a my93 wrx

No difference.

Balljoint is the same for classics, newage, hatch, foresters and legacy

http://opposedforces.com/parts/info/21067GA050/


Aluminium transverse links have a cone insert which is maybe why you think they are small.

"Boss- transverse link" - 20216FA000

item 18 here.....
http://static.opposedforces.com/epc_...1494820002.png

aah now i see...you're right i have the aluminium ones and so i need the cone insert for the new ball joints
Can i use the old ones or do i have to buy new ones ?

If the cones are not damaged then they should be ok