9.9-20HP

2-1/2" Gearcase

T8, T9.9...all years

F9.9(4 stroke)...2000-2007

F15(4 stroke)...1998-newer

F20(4 stroke)...2007-newer

9.9hp(2 stroke)...1984-2009

15hp(2 stroke)...1984-2009

F15C...2007-newer