Home Propeller & Accessories Propellers Propeller Hardware Yamaha Propeller Hardware Kit (18-3771) Sierra International Yamaha Propeller Hardware Kit (18-3771) $25.69 Yamaha Propeller Hardware Kit (18-3771) quantity Add to cart Product Details Product Details Includes: 18-3792 – Prop Nut, 18-3791 – Spacer and 18-2380 – Cotter Pin. Replaces Yamaha 689-W4599-00.
