I never noticed that they were differennt. The two that are on the trailer are identical. The blown tires is different. Im planning on the replacement rim being the spare and while I have some frineds that worry about those things Im not, Im a person into being practical. And since Im budget minded if I can find a discontinued wheel that is a similar brushed/nickle style rather than chrome I will be happy.Last edited by deerhunter on August 30th, 2014, 1:40 am, edited 1 time in total.