Factory ride height rear end 71 swinger

el5dart said
i have two 71 dart swingers. one has 7 1/4 and one has 8 3/4. both have factory leaf springs. they are both 21.5 inches from floor to wheel well lip.

What size tires you have ? And were those springs new stock cuz I'm actually 20.5 inches the first time I measured the front end was on jack stands