Superstock Springs @#$%^&@#^%&

Dude...Mopar drivelines are offset 1 3/8" to the passenger side !!!! This is how they are designed !!!!!
The rearend pinion is offset to the passenger side to match the position of the engine and transmission !!!!
Because of the offset, every single A body will have less clearance in the rear passenger fenderwell.
Usually around 1/2" or so.

Get rid of the magnets, lug nuts, plumbobs, 2x10's, come alongs, and bolt your rear end back up.

Choose a better offset wheel, or skinnier tire. Done.