Suzuki 35-65HP
13 Tooth Spline - 3-1/4 Gearcase - Thru Hub Exhaust
DT35C 1987-89
DT40 1983-98
DF40 (4-Stroke) 1999-2010
DF40A (4-Stroke) 2010-
DT50/DT50M 1983-84
DF50 (4-Stroke) 1999-2010
DF50A (4-Stroke) 2010-
DT55 1985-97
DT60 1983-84
DF60A (4-Stroke) 2010-
DT65 1985-97
Johnson/Evinrude 40-50HP
13 Tooth Spline - 3-1/4 Gearcase - Thru Hub Exhaust
40HP (4-Stroke) 1999-2005
50HP (4-Stroke) 1999-2005