I installed some wheels/tires on the Surf to basically hold it up and move it in and out of the garage as I want to keep my Bridgestone wheels and Duratracs, I scored some chevy pickup wheels real cheap and some garbage tires, got them mounted, and went to throw them on the truck. Found the center bore was way smaller on the chevy wheels, so I basically just clamped them on the rears with the lugnuts, but the fronts wouldn't go on far enough to expose any threads. So we "clearanced" them with the angle grinder, lol!