Yamaha - Shaft,propeller - 6K1-45611-29-00Yamaha Propeller Shaft Drivetrain Component 6K1 45611 29 00 Overview The Yamaha Propeller Shaft 6K1 45611 29 00 is one of the core pieces that actually puts power into the water. If this shaft isnt straight and solid, youll feel it right awayvibration, noise, or a loss of performance. It takes everything the engine delivers and transfers it directly to the prop, so it has to handle serious load every time you throttle up. When youre rebuilding a lower