9 7/8x11 1/4(9.875x11.25)-10 Spline
Engine RPM:
Make sure your engine can be operated at the manufacturer's maximum recommended engine RPM.
Engine Propeller Application
**Recommended RPM Range (WOT): 5000-6000 RPM (Refer to Yamaha 20-30HP engine model specifications for exact values).
**Applicable Vessel Types: Small to medium-sized fishing vessels, aluminum or fiberglass fishing boats, inflatable rubber boats, small workboats, and recreational family boats.
Fit for Yamaha Outboard Engines 20HP 25HP 30HP T20 T25 T30 F25 F30
20hp...1996-1997
20hp (2 Stroke) 1996 and Newer
25hp(2 Stroke)...1980-newer
25hp (4 stroke) 2001 & Newer
30hp (4 stroke) 2001 & Newer
30hp(2 Stroke)...1979-newer
T20 (2-Stroke) 1996-1997
T25 (2-Stroke) 1980-newer
T30 (2-Stroke) 1979-newer
F25(4 stroke)...1998-2006;2010-newer
F30(4-Stroke) 2001-newer