$10 Upper Ball Joint Socket - Really
I used the spindle socket and it worked. It was a little difficult on the install keeping it on the ball joint. Sadly, I had to change them again because the ones I put in were DEFECTIVE pieces of CRAP. I ordered new ball joints from Summit and ordered the $13 1+59/64 socket at the same time. It was a little bit sloppy on my 72 Valiant, but fit better than the spindle socket. It would probably fit perfectly on 73+up.
All in all, a good investment.