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*Minimum order of $299 to use Sezzle
Sierra's 18-3732 Prop Nut is made of high-quality brass. Mallory 9-73908 and Yamaha Outboard 90171-16001-00, 95307-16900-00 are interchangeable. Sierra replacement parts meet or exceed the standards of the original equipment item. The purpose of the ELIMINATOR Prop Nut is to improve, extend, and mute the performance of your trolling motor. The ELIMINATOR Prop Nut stabilizes the prop by offering a wide contact point, with a patent-pending design to reduce prop noise and vibration. The prop nuts' purpose is to ensure that the propeller is seated snugly against the shaft taper. Prop nuts aren't put under considerable stress in normal operations because the engine keeps the propeller pressed against the shaft.
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Prop Nut fitting Yamaha Outboard applications