Does anyone know where I can purchase a complete lower unit for my 1987 Force Outboard Motor. It is a one piece 125 hp motor with a 25" shaft. Supposedly, my mecanic says and I quote "One piee gear lower unit with water pick-up on side of bubble where gears are".Hopefully, you understand that because I don't.I am located in the HOuston, TX areThanks for all your help.Napoleonnrvelasquez@yahoo.com