I have replaced the upper control arms on my Ranger. I used the best quality Raybestos parts. The best quality Moog parts should be good too. I have heard the cheaper Moog ones are not good. I don't know if those camber bolts are the standard ones or the camber kit that are use for older suspensions. It would probably be best to install the camber kit now to avoid having to do it later.
The install is not hard if you have the right parts and be careful to put them on the right side. Make sure you put the washer on the right side of the camber adjustment cam and torque everything to proper specification.
2002 FX4 Bright Red Supercab 4.0 SOHC, manual 5-spd & Tcase, 33" BFG MTs, K&N air filter, Modified air box inlet, Gibson SS cat. back exhaust, Bama flash, Hidden Hitch round receiver, Rear helper air springs, Electric trailer brake controller, Line-X bed liner, WAAG bar with KC lights and Wildernest shell.