Another front wheel size thread

Ive got a 68 barracuda and im looking for opinions on front wheels and tires.

Big bolt pattern, dr diff wilwood disc brake conversion, late a-body spindles.

Ive got a set of 15x7 4" backspace wheels laying around. Anyone out there know if these would work with a set of 225/60r15 tires?

Ive been reading 15x7 4.25 or 4.5 bs will work.