Reason I ask at all is. My buddy has a turbo 1 prop and he recommends it. But they quit making it for a mercruiser. It used to be a Pressed solid hub set up. Now it is the flo-torq 2 type kit but it is only sold for yamahas and suzuki it list for. And they one of the only places that sell a stainless 20 pitch prop in the diameter I looking for.