Post your wheel and tire combos.
1/4" spacers are what to use on a Duster body with 275/60-15's.....NOT wheel spacers but
a 1/4" plate spacer between the front spring hanger and the body. Spaces the rear axle back
1/4" for needed clearance at the front of the tight fenderwell for the 28" tall 275/60-15 tire.
Mancini has them or at least he has 1/16 inchers that you can double up. Works good.
62BT409's Hemi Demon