Feature:1. It is made of highquality aluminum alloy, strong and durable, and can be used for a long time.2. Light engine propellers with good design, high quality and good running performance.3. Small in size, it is easy to carry and store, and reasonable design makes it easy to install and use.4. It does not sacrifice top speed, acceleration or rotational speed, reducing engine wear and full fuel efficiency.5. The reference number is 6E54594501EL, which is suitable for Yamaha outboard motors and has a long service life.Specification:Item Type: Marine Boat PropellerMaterial: Aluminum AlloyProduct Color: WhiteProduct Hole Diameter: Approx. 110mm / 4.3inProduct Weight: Approx. 3194g / 112.7ozProduct Model: 13-1 / 4 x 17-KProduct Code: 6E5-45945-01-ELNumber of Blades: 3 Pieces.Package List:1 xBoat Propeller Note:1. When loosening or tightening the propeller nut, do not hold the propeller with your hands.2. Put a piece of wood between the anticavitation board and the propeller to prevent the propeller from rotating.