The 14 inch prop could be from when it was run as a Diesel. The prop driver should not be to hard to get off. I boiled a .74 like that in antifreeze a while back, bearings and all, for about four hours as hot as the crockpot would get, nothing was harmed not even the bearings but I was replacing them anyway, Boca has the bearings, you don't need to get too fancy on the bearings. Fox MFG has all the other stuff at reasonable prices, the sleeve and piston are about $75 bucks, any other questions just shoot.