Hi, I just got my new control arms from rockauto. I ordered the "professional" grade arms made by Raybestos. I have rebuilt front ends before but was not expecting what I saw. One of the arms was massive. One arm was the same as all the others I have seen before. I called Rock Auto to try to get the more heavier duty UCA. One of the parts is the wrong part, I don't know which. Look at the photos and tell me what you think or if this has happened to you in the past. The dimensions of both arms are the same with the exception of the size of ball joint and the thickness of the steel.
Thanks
Mark
Thanks
Mark