[rpmerf]

Looking at Rock Auto. The only Moog control arms I see are the R series arms. I would steer clear of these. These are the economy line. I would avoid these. Problem Solver is Moog's premium series. I do see AC Delco professional series loaded control arms. I only see uppers on each of these, no lowers. At least that is what Rock Auto has listed, you might get different results looking on the manufacturer's websites.

Really might be worth cleaning up what you have and taking your new ball joints and control arms to a shop to have them mounted.