Thanks for the reply Krazy. The bolt does have a slot in one end. does that have anything to do with changing the camber? Also the 2 washers have a raised V on one side. The washers are perfectly round except for a 5/8" flat spot. Is the flat spot what you move to change the camber? Do you move the flat spot on both washers? I'm real close to understanding this. Please don't quit now.