Originally Posted by aralph
How wide are 40 Ford rims and how big of a tire woll go on them??
Stock '40 Ford car wheels were 16" diameter x 4" wide. Coker can give details on tire fitment, or check at HAMB. A lot of guys went to the Ford 15" wheels, 5-1/2" wide, used on 1/2 ton trucks beginning around '57 or so. Much better tire selection for these wheels using 15" tires.