1、Applicable Model: Boat motor propeller replacement OEM is 6E5‑45947‑00‑EL, fit for 8hp‑9.8hp 2/4 stroke 2005‑newer outboard engines, fit for MFS8/9.8 NSF8/9.8 4 stroke all years. 2、Fast Forward: The aluminum alloy propeller blade has 3 sharp blades, and the blade profile is subject to almost zero resistance when propelling underwater, which can quickly cut the water surface and advance forward. 3、High Density Splines: The propeller blades are linked by 10 spline teeth, and the spline teeth are forged from high‑density pure copper, which better matches the speed of the engine, allowing your yacht to charge faster on the water. 4、High Strength Construction: With a tensile strength of 280MPA and a yield strength of 220MPA, it is stronger than traditional die casting and squeeze casting props. 5、Excellent Performance: Propeller is designed based on OEM blade geometry, with appropriate cupping and camber added. Excellent bow lift, acceleration and top speed as well reducing slip, increasing bite. Item Type: Outboard Propeller Material: Aluminum alloy + Titanium + copper Propeller Diameter: Approx. 8 1/2in Pitch: Approx. 9in/22.86cmBlades: 3 Spline: 10 teeth Rotation Direction: RightReplacement OEM: 6E5-45947-00-EL Fitment: For 8-9.8HP outboard Engines For 8hp(2/4 stroke)...2005-newer For 9.8hp(2/4 stroke)...2005-newer For MFS8/9.8(4 stroke) For NSF8/9.8(4 stroke) all years 1 x Outboard Propeller