Years ago we would look through the farm junk for the Ford 3/4 ton wheels (91D-1015) that were 16X5" but some, that were from unknown sources were perhaps wider. Most adult rodders of that era were looking for 15"s, probably about tire availability. Now that production cars often have 18" or larger the fantasy retro crowd is going for the larger diameters quoteing milk trucks or other special applications. Not a terrible idea but not common in the historical record. As for the wide fives, they were popular with the circle track guys, citeing the unsprung weight, but really that they were otherwise throwaways. That thrift driven image can be fun if not outright delusional. Have Fun: Fred A