as i said heres the photos. the propeller came with no hub so I had a spare flow torque in the ski locker. very easy to install. heres how the the hub looks once installed. IMO If you have a rubber bushed prop and are thinking it could do with having a new bush installed dont bother with the rubber one go to the flow torque one you wont be dissappointed with the results.
Its easier to ask forgiveness than permission.........And he who dies with the most toys wins.