Hello, Recently bought a 1975? 6RL75R 6 hp Johnson outboard .I have been told it is a short shaft but some one else says it is a long shaft it measures 17"from transom to top of the plate just above the prop.I will be putting it on aluminum 1966 11'9" Starcraft Starfish boat that measures 15"from transom to bottom of the boat.It should work out I would think?Thanks for any information.Great site Yellowjet