This is wheel two and three for me. This time got two of the Big Rig wheels. These 18" wheels are the same size as the stock wheel on my 1966 F250, just thicker and not so much dish. The same for my 1974 Scout II wheel. I picked up two of these as seconds. I swear, I can't for the life of me see the problem that got them tossed into the land of misfit toys. These are such a high quality pieces that even their seconds look like firsts. I got the big rig horn button for one wheel to go on my F250. I had to get different screws for the horn button to adapter because the big rig screws are one size too big to fit in the holes in the regular wheel adapters. Once I get my turn cam fixed I'll get this all buttoned up and back on the road. Can't wait!