Yamaha - Propeller Shaft - Lower Unit Drive Component - 68W-45611-00-00

Overview

When a prop shaft gets even slightly bent or worn, you’ll feel it every time you run the boat. The 68W-45611-00-00 is built to keep everything spinning true and transferring power clean to the prop. It’s one of those parts you don’t think about until something feels off—then it becomes critical. Replace it with the right OEM shaft, and you’re back to smooth, vibration-free operation.

Key Features

• Genuine Yamaha OEM Shaft – Built to Yamaha specifications for precise fit and performance.
• Direct Power Transfer Component – Transfers engine power efficiently to the propeller.
• Heavy-Duty Construction – Designed to handle torque and load under real marine conditions.
• Precision Machined Fit – Ensures proper alignment and smooth rotation in the lower unit.
• Ideal for Lower Unit Rebuilds – Perfect for restoring drivetrain performance during service.

Engine & Boat Compatibility

Compatible with select Yamaha outboards using this propeller shaft configuration. Always confirm fitment based on your exact engine model.

FAQ

Q: What are signs the propeller shaft is damaged?
A: Vibration, noise, or visible bending are common signs.

Q: Can I keep running with a bent shaft?
A: It’s not recommended—it can damage seals, bearings, and gears.

Q: Is this difficult to install?
A: It requires lower unit disassembly, so it’s best for someone experienced.

Q: Will replacing this improve performance?
A: Yes, it restores smooth rotation and proper power transfer.

Q: Is this suitable for saltwater use?
A: Yes, it’s built for marine environments, but regular inspection is important.