1974 Plymouth Duster Restomod

I have a 1" spacer with a 5X4.5 to 5X117(close to that) which is the correct lug pattern for both.

You sure about that? Could have sworn the SRT-4 was 5x100, just like my PT Cruiser.

Your the one with the wheels in hand. Maybe I am wrong.

The 5x4.5 does make more sense though, for the year of car you have. I assumed it was a drum brake small bolt pattern car.