Suzuki - 4 1/4 Gearcase - 13 tooth spline, DF60 (4-Stroke) 1998-2009, DF70 (4-Stroke) 1998-2008, DT75 1983-97, DT85 1979-2000, DT90 1989-97, DT100 1989-2000, DT115 1981-2001, DT140 1981-2001, , Johnson/Evinrude - 4 1/4 Gearcase - 13 tooth spline, 60HP (4-Stroke) 1998-, 70HP (4-Stroke) 1998-