It is kind of hard to believe that some people would not think that prop hub could be worth $20.00 but then that is the way I feel when you see these so called top ARF companies taking a China made ARF and branding thier name to it and selling it for twice as much as they are actually worth. Before I got my lathe up and running I purchased from [link]http://wackerengines.com/[/link] and all of his products that I purchased were top notch.