[6 - 15 hp] 2-1/2” Gearcase • 6,8,9.9hp (2 stroke) 1986-2005 • 8, 9.9hp (4 stroke) 1995-2005 • 10hp 1995 & Newer • 10,15hp (Sea Pro, Marathon) 1995-2001 • 15hp (2 Stroke) 1989-2005 • 15hp (4 Stroke) 1999-2006 • Not for Bigfoot Motors Thru Hub Exhaust, 8 tooth spline
