Yamaha - Gear - Lower Unit Drivetrain Component - 62Y-45571-00-00

Overview

Gears inside the lower unit are responsible for transferring engine power to the propeller, making smooth and reliable operation possible. When a gear becomes worn or damaged, it can lead to grinding, slipping, or loss of power. This Yamaha gear is designed to restore proper drivetrain function, ensuring efficient power transfer and dependable performance. Built to OEM standards, it helps keep your outboard running smoothly under load.

Key Features

• Efficient Power Transfer – Helps deliver engine power through the drivetrain to the propeller.
• Smooth Gear Operation – Supports consistent shifting and reduced vibration.
• OEM Yamaha Fitment – Built to factory specifications for precise alignment and function.
• Heavy-Duty Construction – Designed to handle torque and demanding marine conditions.

Engine & Boat Compatibility

• Compatible with select Yamaha outboards that utilize this gear (confirm fitment by model and year)

FAQ

Q: What does this gear do?
A: It transfers power within the lower unit to help drive the propeller.

Q: What are signs of a worn gear?
A: Grinding noise, slipping, or reduced performance.

Q: Can a damaged gear affect the whole lower unit?
A: Yes, it can cause additional wear or failure of other internal components.

Q: Should this be replaced during a rebuild?
A: Yes, especially if there are signs of wear, chipping, or damage.