[Lochlin]

Originally Posted by mikeasis

http://www.ebay.com/itm/2-0-Thick-4x...9YSvD8&vxp=mtr

depending on tire size you may still have to remove or modify front bumper and massage the frame rail behind the front wheel

Those are a bit pricey. Ebay has a couple of sellers that have them for EZGo / Club car for 1/2 that price. They'll work on the Yamaha as well. Wheel stud bolt pattern is pretty much standard across all cart brands.