These were purchased to allow larger tires, with smaller center hole, to fit on an EZGo gas golf cart.It pushed them out just enough to clear the wheel bearings, although I had to take the front caps off.The wheels have a center badge that will keep the bearings clean, so that is not a concern.It also gives the cart a more "aggressive" stance.if there is such a thing.They arrived within two days and were easily half and in some cases one quarter the cost of the local vendors.I would buy again.