Those arms from bouchillon look VERY simular to the arms I got from Chisholm in 97. I'll post a pic asap, camera batt is dead.
That is the same exact design that AIM sells except the ones I got were blue. AIM also sells adjustable upper control arms as well.
1975 Ramcharger 6" lift 35" Mud Terrains 8 lug 44 front, 60 rear. (R.I.P.) 1976 D100 lowered 3" & 5" Now with a 440!!! (sold) On the hunt for another beauty to build.