Yamaha - Woodruff Key - Shaft Alignment Component - 664-44338-00-00

Overview

The woodruff key is a small but essential component used in Yamaha outboard engines to secure rotating parts such as gears, flywheels, or impellers to a shaft. It ensures proper alignment and prevents slipping between components during operation. Built to OEM specifications, this key provides a precise fit and reliable performance in demanding marine environments.

Key Features

• Component Alignment – Keeps rotating parts properly aligned on the shaft.
• Slip Prevention – Prevents components from rotating independently of the shaft.
• OEM Yamaha Construction – Manufactured to factory standards for accurate fit and dependable function.
• High-Strength Design – Built to withstand rotational force and continuous operation.

Engine & Boat Compatibility

• Compatible with Yamaha outboards that utilize this woodruff key within shaft-mounted components.

FAQ

Q: What does a woodruff key do?
A: It secures components to a shaft and ensures proper alignment during rotation.

Q: Why is this part important?
A: It prevents slipping and maintains correct positioning of critical engine parts.

Q: What happens if the key is damaged?
A: Components may slip, causing misalignment or potential engine damage.

Q: When should it be replaced?
A: It should be replaced if worn, deformed, or during component servicing.

Q: Is this an OEM Yamaha part?
A: Yes, it is manufactured to Yamaha’s original equipment standards.

• Supersessions
  63V-44338-00-00