I have a 18ft cris craft with a 200hp 305 gm mercruiser with a broken alpha one gen one sterndrive. 1986
I also have a alpha one gen one sterndrive from a 120 hp 2.5l in great condition. 1985
my question is, could I put the good sterndrive from the 120 hp on the 200 hp? I know there is a gear...