aftermarket mustang wheel help

[jconde]

will these work on a 1968 mustang coupe
http://www.wheeldude.com/catalo/product_info.php?products_id=5951 or these
http://www.wheeldude.com/catalog/product_info.php?products_id=5943

[Bryce]

whats the backspace?

[cheapthrillz]

Back space would be close to 5.5 inches on the second set.... link to the first set was not working for me.