The propeller hub kit has an aft adapter which plays a big part in a smooth and excellent performance. Its located between the drive sleeve and the Thrust Washer/Propeller nut. It is safe to say that...
Thrust Washers for Yamaha 40-60 HP (991243) Michigan Wheel is a flat washer used to connect a revolving surface to a stationary component. They sustain the axial load or side-to-side motion on a...