Eliminator Trolling Motor Prop Nut #GFEL-MK-BK-DP Compatible with Minn Kota 80, 101 and 112 Replace for T-H Marine (Black & Red) ProductFeature: APPLICATION Works for MinnKota 80, 101 and 112. NOTE: Will not work with Kipawa and Hydrilla Hacker Props ADVANTAGE Replaces original prop nut and washer, provides smoother, quieter, flex-free operation, reduces wear-n-tear on trolling motor and batteries. In addition, it acts as a heat sink and has built-in cooling ports that reduce the operating temperature for longer battery and trolling motor life.No tools needed with easy to grip knurled edge design FEATURES Designed to lessen prop noise and vibration; Stabilizes the prop by providing a larger contact point SUPERIOR QUALITYMachined from 6061 Billet Aluminum anodized black finish, anti-rust, providing a long-term service SATISFACTION GUARANTEE: Purchase this product to get a 12-month warranty. If you are not satisfied with this product, you will get a full refund as long as you return it within 30 days. Sincere service can make you purchase without any risk Product description Eliminator Prop Nut #GFEL-MK-BK-DP Replace for T-H Marine Compatible with MinnKota 80, 101 and 112 Fitment: Works for MinnKota 80, 101 and 112. Replace for T-H Marine. Function: Designed to lessen prop noise and vibration; Stabilizes the prop by providing a larger contact point. Built-in Cooling Ports Design: Machined from 6061 Billet Aluminum. No tools needed.(Easy to grip knurled edge design) This Eliminator Prop Nut acts as a heat sink, reducing the operating temperature for longer battery and trolling motor life. EASY INSTALLATION: Remove your existing prop nut and washer, Hand-tighten the Eliminator so that it is firmly pressed against the face of the prop. There is a gasket on the back of the Eliminator that will expand in time, so be sure not to over tighten. (Red) Black