SP655: Mercury Mercruiser Alpha One 1973-up, 40, 50 hp Big Foot 4 Stroke 2003-up, 60 hp Big Foot 4 Stroke, 75, 90, 115 hp 2 & 4 Stroke, 85 hp 1977, 135 hp 1990, EFI Saltwater 90 hp 2005, EFI Saltwater 115 4 Stroke 2003-up, Optimax 200 hp & Saltwater -2002, Optimax 250 hp 2006, Mariner 75, 90, 150, 175 hp 1995-2002, Mariner 115 hp 1994-2002, Mariner 125 hp 1998-2002, Tracker 75, 90 hp 2004, Suzuki DT 90, 150, 150 "S", 200, 225 hp, DF 150, 175, 200, 225, 250, Yamaha 130 hp 4 Stroke 1996-2002, 250 hp 4 Stroke 2005 & 2008, Honda BF 200, 225 hp 2006.SP656: Mercury 200 hp XR6 BlackMax EFI, 225 hp 1997-up, 225 hp Verado 2005, 250 hp, EFI 200 hp 3.0 L 2003-up, EFI 225 hp 1997-up, EFI Saltwater 225, 250 hp 2003-up, Optimax 200 hp 2003-up, Optimax 225 hp, 135, 150, 175, 200, 225, 250 hp Verado 2005 -up Honda V Tech 150 hp 2004.SP662: Evinrude, 250 hp 2001, Evinrude/Johnson 200, 225 hp 1985-2002,SP662 - 60 hp 1999-2002, Honda BF 75, 90, 115, 130 hp (does not fit lower hp), 70 hp 2002, 85 hp 1995, OMC Stern Drive 1983-1994 (non King Cobra).SP663: Yamaha 115 hp 2 Stroke 1993-up, 115 hp 4 Stroke, 130 hp 1996-up, 150, 200, 225 hp 1996-up, 200, 225 hp 4 Stroke, VMAX, HPDI, & EFI 150 hp 2003-up, VMAX, HPDI, & EFI 175 hp 2004-up, VMAX, & EFI 200, 225, 250 hp -2003.