Hi,

Does anybody know, or can measure, the backspacing of a stock 15x6" steel wheel from a 1969 b-body?

I have found 15x6" steel wheels from 2 vendors, but the backspacing is listed as 3.75" for one and 4" for the other. Which is correct, if any?

http://www.summitracing.com/parts/WVI-63-5612334/

http://www.specialtywheel.com/wheel-showcase/mopar/mopar-standard-steel-large-bolt-pattern-raw.html


Thank you.