I don't know if they make this or just sell it, but J-R Marine has a kit to convert a 1" Bravo propshaft to 1-1/4". How is the quality on this product? Anyone running it?

I have not used this particular product of Ron's but have purchased other stuff from him and I rate JR marine as top shelf stuff. They are a machine shop and make a lot their own stuff. Call Ron and ask him your questions. He always answered when I called.