13" Diameter 19" Pitch 3 Blade Propeller Prop 48-77346A45 for Mercury 40HP 50HP 60HP 70HP 75HP 80HP 90HP 100HP 115HP 125HP 140HP 150HPR eplacement Part Number:48-77346A45, 4877346A45 Specification:Number of Blades: 3 Number of Spline Tooth: 15 Size: 13" Diameter x 19" Pitch Rotation: Standard (Clockwise) Right Hand Turn Application:Fit For Mercury Outboard: 40HP, 50HP, 60HP, 70HP, 75HP, 80HP, 90HP, 100HP, 115HP, 125HP, 140HP, 150HPS ee Details:4.25" Gearcase40/50/60 hp(4 stroke/bigfoot)70 hp...1987-198975 hp(2&4 stroke)...1984-80 hp...1978-198990 hp(2&4 stroke)...1978-100 hp...1988-newer115 hp...1978-newer115 hp(4 stroke)...2001-125 hp...1994-newer140 hp...1978-1981650(4 cylinder)...1961-1970650(2 cylinder) thru...1971800/850(6 cylinder) thru...1972800/850(4 cylinder)...1972-1977900/1500 thru...1977 Force 75 hp...99-newer &90/120/150 hp...1995-newer