[IMPORTANT SIZE]: This prop has 13 Spline Tooth; 12 1/4" Diameter x 15" Pitch; Rotation: Right; Blade: 3; Fit Johnson Evinrude Engines 40-75HP,Reference No.778774,Please kindly check it. Make sure it' same with your previous prop. [Material]: Made of materials aluminum material, flexible and high reliability,Improved Blade,Color: Black,Patented anti-corrosion coating, long service life. [Outstanding Quality ]: based on strict quality control ,our propellers are extremely durable without sacrificing top speed,acceleration or rmps,reduce the wear and tear on your engine and fully-fuel efficiency. Better speed and save money for you! [Sold As Seen In Pictures]: Propeller comes exactly as pictures showing; Interchangeable hub, hardwares are included; Fit your boat and easy to install；Check your Diameter,Pitch& Spline Tooth before ordering. [SERVICE PROMISE]:Quality and performance are guaranteed, free return acceptable; Any questions we will give you a satisfactory answer within 24 hours. Each product has shown our hearts to you, and we believe that our products will not disappoint you for your patience
