Odd question about Dusters

Front suspension components are also different. Starting in '73 all a-bodies got disc brakes up front standard (to my knowledge). The front suspension components were also changed to be the same as those used on '68-'70 b-bodies and all e-bodies. Only difference between the a-body and b/e-body suspension pieces is the length of the upper and lower control arms. All bushings for front suspension are the same.