Detailed description
Turbine Outboard 20 hp 2 stroke to 50 hp 2 stroke. F 13.5 4 F 40 4 times to times
motor shaft measures 16 mm
impeller diameter measures 73 mm
measures 12.60 mm wide impeller
Original Replacement Mercury Mariner
If in doubt tell us when ordering engine model and serial number, if 4-stroke or 2-stroke.