This is the only sure way to maximize tire size and measure backspacing accurately w/o mounting them on wheels and hoping you got it right.
Here's a pic/description of it:
http://www.vpdsoftwheels.com/mountmate.html
My '36 has an Explorer rear axle and 2" wider than stock fenders and air bag suspension so there's no book on it and no one to ask!
Here's a pic/description of it:
http://www.vpdsoftwheels.com/mountmate.html
My '36 has an Explorer rear axle and 2" wider than stock fenders and air bag suspension so there's no book on it and no one to ask!