MotorGuide's Katana two-blade weedless prop combines NASA’s hydrofoil design and Mercury Outboard Propeller’s industry-leading technology for the most powerful and efficient trolling motor prop on the market. Katana props deliver more power and up to 30% more battery efficiency compared to previous props and excel in current, shallow and open-water applications. 10.25" diameter, constructed of engineered polymer. Prop kit includes prop pin, nut and washer Split Part Number: MotorGuide 8M4004173 Recommended For: Anglers that need an extremely durable propeller that's both fast and efficient. Compatible With: All MotorGuide motors with a 3.5" lower diameter housing. For more information on MotorGuide prop compatibility - and to learn about the other MotorGuide props available - please see our MotorGuide prop comparison chart. Installation Notes: Prop slides onto drive spindle and is secured in place with included pin and nut. Additional Details: Includes prop, prop pin, and prop nut. Video No Split
