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Mercury 8-9.9 HP – Prop Nut Kit – 803743Q02 This prop nut kit is designed to securely fasten the propeller on your 8-9.9HP Mercury outboard engine, ensuring smooth and reliable operation. This helps prevent the propeller from loosening due to engine vibrations, providing peace of mind on the water. Includes: Thrust Holder (8M0070811) Washer (16146) Prop Nut (16147) Cotter Pin (815026) Fits: Mercury/Mariner 8/9.9HP FS, (2005 and Newer)
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🇺🇸 Ship from USA · On Agora since 2026
$26.95