| Engine HP&the year | Drive Type | Art No. | No. Blade | Diam. | Pitch | Rotation |
| 9.9-18HP 9.9hp(2 stroke)…1984-newer 9.9hp(4 stroke)…2000-2003 12hp…1985-1988 15hp(2 stroke)…1985-newer 15hp(4 stroke)...2000-newer 18hp(2 stroke)...1985-newer 18hp(4 stroke)…2001-2008 20hp(4 stroke)...2007-newer MFS9.9/15/18/20;MSFMFS9.9/15/18/20 | A GROUP 14 tooth spline | SEMA Series | ||||
| S.M2501-9 1/4-9-RH | 3 | 9 1/4 | 9 | RH | ||
| S.M2501-9 1/4-10-RH | 3 | 9 1/4 | 10 | RH | ||
| S.M2501-9 1/4-11-RH | 3 | 9 1/4 | 11 | RH | ||
| S.M2501-9 1/4-12-RH | 3 | 9 1/4 | 12 | RH | ||
| 25-30HP 3" Gearcase 25hp…1986-2001 30hp…1985-2001 25hp(4 stroke)…2002-newer 30hp(4 stroke)…2002-newer MFS 25/30(4 stroke) NSF25/30(4 stroke) | B GROUP 10 tooth spline | SEMA Series | ||||
| S.M2502-10-11-RH | 3 | 10 | 11 | RH | ||
| S.M2502-10-12-RH | 3 | 10 | 12 | RH | ||
| S.M2502-10-13-RH | 3 | 10 | 13 | RH | ||
| S.M2502-10-14-RH | 3 | 10 | 14 | RH | ||
| S.M2502-10-15-RH | 3 | 10 | 15 | RH | ||
