Big rear tires on 70-73 Swingers! What fits?

72 swinger- 245x60-15 front
on 7" rallye 4-1/2" backspace


275x60-15 rear


now 26x4-15 front
mini tub- 26x12-15 rear

when back on the road will be 315x50-15








rear narrowed to 51" flange to flange and 10"wide rim with 5"backspace

Even works on the 4 door LoL