Yamaha - Gear - Internal Drivetrain Component - 6F5-45560-01-00

Overview

The Yamaha Gear | 6F5-45560-01-00 is one of those internal parts that keeps everything turning the way it should. When a gear starts to wear or chip, you’ll usually hear it first—grinding, rough operation, or performance that just feels off. It plays a key role in transferring power through the system, so it needs to stay properly aligned and in good shape. If you’re already inside the lower unit or engine, this is one of those parts worth replacing while you’re in there.

Key Features

• Reliable Power Transfer – Moves rotational force between components for smooth and consistent operation.

• OEM Fit Precision – Built to Yamaha specifications for proper gear meshing and alignment.

• Smooth Gear Engagement – Helps reduce friction and unwanted noise during operation.

• Durable Load Handling – Designed to withstand continuous torque and marine operating conditions.

Engine & Boat Compatibility

Verify compatibility with your specific Yamaha engine model and part number before installation.

FAQs

Q1: What are signs this gear is worn or damaged?
A: Grinding noise, rough operation, or decreased performance are common indicators.

Q2: Can a worn gear affect other components?
A: Yes, damaged gears can put extra stress on surrounding parts and lead to further damage.

Q3: Is this a common wear item?
A: Not typically, but over time and heavy use, gears can wear down.

Q4: Does replacing this require major disassembly?
A: In most cases, yes, since it’s located inside the engine or lower unit.

Q5: Should I inspect other parts during replacement?
A: It’s a good idea to check bearings, seals, and related gears while everything is apart.

• Supersessions
  6F5-45560-00-00