Hi all,

After I got my 2010 Ranger Sport 4x4 in late June, I got some aftermarket wheels because the factory Ford ones were absolutely shot. Once I had them put on, with new tires, I noticed that I have a vibration in the wheel. According to the dealer, it's due to I need hub-centric spacers. I asked the guy who did my wheels and tires, and he said that there isn't a specific one for the Ranger. With that, how would I go about measuring to choose the correct size hub-centric spacers I would need?

Any help would be appreciated.