Minn Kota MKP-38 Trolling Motor Prop 2341160 Weedless Wedge 2 This 100% weedless prop features a unique, patented design with swept-back and flared blades that wedge weeds away while conserving battery power. It helps you move through heavy vegetation even at slow speeds. Fits 4-1/2" motor diameters. Includes prop pin, nut and washer. 1865023 - MKP38: Motor Models With Serial No. Prefix "O" through "V" EO1 HP; Fortrex112; Terrova112; Ulterra112; Riptide Ulterra112; Ultrex112; Riptide Terrova112; Riptide Fortrex112; Riptide112