Biggest tire on 1974 Dart Swinger

[74DartSwinger360]

What is the biggest size tire I can fit on the front and rear? Rim width and offset. Dont want to do a spring relocation kit but would be possible.
Thanks Emilio

 

[srduster340]

Not sure about the front but 25560R15 fits nice on the rear with Super Stock springs in stock location.

 

[briankaplan]

255/60-15's on 8 in. rims. 4 1/2 back space here.

 

[74DartSwinger360]

Thanks Guys

 

[74DartSwinger360]

Anyone else it has an a body 8 3/4.

 

[Woods74]

Hey, the search function works great on this site. Topic has been beat to death. I've got 225/70/14 all the way around, fit nicely.

 

[cwatts]

I have 255/60/15 on the back of my 69 and there is less than an inch clearance to the inner quarter panel.

 

[74DartSwinger360]

I have 255/60/15 on the back of my 69 and there is less than an inch clearance to the inner quarter panel.

What is the backspace?