1969 dart front tire and rim question

69_340_GTS said
Where are you going to find an 8" wheel with 6" backspacing? Is it even physically possible to make such a wheel?

Yes, the rims on my Mazdaspeed6 are factory RX-8 wheels and have a 50mm offset. Its more than a 6" backspace. You just don't get that "lip" the kids want these days.