[Duane Eiskant II]

back in the day moroso/comp eng. use to sell the alum. bushings. thats all i have on the lower arms and there boxed in. the problem with them were, once you tightened the bolt it would lock the rear suspension up...easy fix, bore the bushing and put a sleeve in it also narrowed it up about .065 on each side. the upper arms are home made and it all works lovely together.. not sure who makes the alum bushings anymore but any industrial machine shop should be able to fab them up for you. have no idea how much it would cost tho. hope that helps...BTW the torque boxes are also welded up uppers and lowers.