I'm having trouble finding the correct parts for my 9.9 johnson. I'm needing a new prop hub or even a complete prop assembly but I keep coming up with odd looking aftermarket parts that don't appear by the pictures or description to fit my engine. I'm also having trouble diagnosing a problem with the 55 hp johnson on my other boat. I made thread about that but haven't received any feedback on it. Any help would be greatly appreciated.