Minn Kota MKP-32 Weedless Wedge 2 Prop [1865017]Weedless Wedge 2 Props (MKP 32) Minn Kotas exclusive prop is the only of its kind that is 100 percent weedless. Unique design features swept back and flared blades to "wedge" weeds away while conserving battery power. Moves through heavy vegetation, even at slow speeds. Motor Diameter: 3 5 8" Prop Nut Kit: "A" Compatible with Motor Models With Serial Number Prefix "WW" 55AT, 55AT H, 70AT, TERROVA 55, TERROVA 55 US2, TERROVA 55 AP, TERROVA 55 AP US2,