I have a set of 14" SBP wheels (5 x 4" bolt circle). Two rims are 7" wide with 3.5" backspace and the other two rims are 5.5" wide with 3" backspace. The center caps are included, plus 16 lug nuts, 4 lock nuts (including key), and 20 washers. They're unmarked, so I don't know what brand...