74 duster backspacing

Hi I’m looking at a set of wheels. They are 15s 7 inch wide. What is the backspacing needed for stock big bolt pattern? They are vision torque wheels. Looks like the have 4.25 backspacing. Also would 245/60r15 for back and 215/65r15 fit good on tire size. Thanks everyone

15x7 with a 4.25" backspace is a factory backspace. 215/65/15 will be a little tall on a Duster, it'll be tight on the lower corners of the wheel openings up front. I ran 225/60/15's on my Duster with 15x7's and 4.25" of backspace. The width wasn't an issue, the clearance to the corners of the wheel opening were pretty tight and that's a shorter tire. I'm not saying the 26" tall 215/65/15 won't work, but it may be ride height and alignment dependent for some cars.

245/60/15 with that backspace should be fine in the back with any of the factory A-body axles.