B Body 8.75 in a an body

I put one in my 71 duster. Really easy swap, all I did was cut the spring perches off and weld some new ones on in the correct location. New spring perches are available from Mopar Performance very reasonably. Also, driveshaft needs to be shortened, local machine shop handled that for about $45 as I recall. Make sure you get the shock mounting plates from the donor car, and the U-bolts will have to be changed--the axle tube diameter is larger on the 8-3/4.

I was running 14x7 rallye wheels with 225-75-14 tires as I recall, not sure how well they would fit in the somewhat tighter dart swinger wheel well though.