I own a 67 with mono leaf's in the rear. I'm ready for wheels. I want to put 15X8's on the back and 15X7's on the front. My question is backspacing for both front and back. Would hate to waste my $'s. What about tire size on the back without rubbing too. I want to run 225 on the front and 255 on the back. Any suggestions would be great.

I have a 67 with mono springs also. I run a 15x7 with 4 1/2 backspace on the front with a 225 60 and 15x8 1/2 with 4 1/2 backspace and a 275 60 on the rear. No rubbing at all.

Thanks for the help, will be calling Summit now.

What wheels will you be purchasing?
I have some Cragar Drag Stars with BFG Comp TA's that I would like to sell. Perfect condition, aluminum.
15x7 front & 15x8 rear.