Eliminator Trolling Motor Prop Nut Fit For TH Marine Minn Kota Color: Black Material: Aluminum billet Size: As the picture shows MPN: GFEL-MG-R-DP Item Included: 1 x Eliminator Trolling Motor Prop Nut Compatible with: Fits T-H Marine MinnKota 80, 101 and 112 This is a aftermarket replacement item but is not original note: 1) All dimensions are measured manually, there may be small deviations. 2) Color may vary slightly due to the color setting of each monitor. characteristic: 2) Machined from billets of aluminum. 3) O-ring dampens noise/vibration and secures nut. 4) Wider contact area for more stable support. 5) Cooling ports help with heat dissipation. 6) No tools are needed. function: 1) Stabilizes the propeller, providing a larger contact point. 2) Reduces propeller noise and vibration. Nice design: 1) Replaces the original drive nut and washer, provides smoother, quieter, flexibility-free operation, and reduces wear and tear on the outboard motor and batteries. 2) Built-in cooling ports lower the operating temperature, ensuring longer battery and outboard motor life. Easy installation: Remove the existing nut and washer, then manually tighten the eliminator so that it is firmly pressed against the front surface of the prop. (There is a gasket on the back of the eliminator that will expand over time, so make sure you don't tighten too much. )