Kentetsu iam with you, i know there not the worse thing you can have but you have to admit its getting harder to find good ball joints. at least for my 80 sa.if you want a after market setup i belive racing beat still sell's them. i had to take a chance with some random internet site. Moog stop make the ones that came with a retaining clip so you could reuse the lower control arms. i dont know any one who makes the ball joints like that.most people say if you replace the joints you need to get new lower control arms but if you do you showed put a few tack welds on them. some people say you dont have to tho. when i replaced them i didnt. lasted about a month then one popped out so i had to remove every thing, and re press them in and fire up the welder.
Kentetsu did you get the Moog ones with the clip,if not did you tack weld them in or did you replace the whole lower a arm.
side note i got the whole respeed setup like you have but with kyb gr-2 shocks struts. still looking for better shocks struts for the sa setup. dont want to have to drop all the money yet for later year swaps.
__________________
|