Tire & rim question

[74sport]

I have a '74 Dart Sport and will eventually be replacing the rims & tires. I am wondering what size rims & tires fit without altering the wheel wells. I don't want the front tires to rub the fenders and I want larger tires (than the front) in the rear. I'm running with 14's now, but will be going to15's.

 

[73DartSport340]

Im running 15X7's with 235/60/15's out back and 215/60/15's in front with no issues.

 

[giggy]

I have 275/60/15 in back, and 235/70/14 up front. No rubbing up front, I need to roll the lip in the rear a bit. Rear does rub over big dips once in awhile.

 

[74sport]

Thanks for the input. I'm also wondering what size rims you are using and what the off sets are on the rims.

 

[Bulldozer]

73 duster,same as a dart sport except for the front sheet metal. 15x10 - 3 3/4 backspace with 275/60/15 in the back and 15x4 - 2 inch backspace with 145r15 on the front ....