The Power Prop is designed for extra power to push through heavy vegetation. This prop is compatible with the 106 Powered by Minn Kota and AutoPilot models. Along with the Power Prop, the kit includes prop pins, lock washer, and a prop nut. For use with: Sportsman 106 PBMK, Sportsman AutoPilot, and Predator MK (1) - MKP-2 Replacement Power Prop (2) - Stainless Steel Shear Pin (1) - Stainless Steel Lock Washer (1) - Plastic Wingnut