Time to Buy Tires for the Duster......help please.

After reading your post - checked too see what we have - stock suspension frt & rear , 8 3/4, BFG t/a s front= 235 60r 14 , alignment shop had to change fronts to allign- only what I was told, never a rub, rears are 245 60r 14 plenty more room xcept inside @ spring. I can slide my fingers between and no more. on a 71 Duster with sbp.