Yamaha - Driven Gear - Engine Gear Component - 6C5-11537-10-00

Overview

When a driven gear starts wearing down, you’ll usually hear it before anything else—whine, chatter, or a rough feel when the engine’s under load. This gear plays a key role in transferring motion through the engine, and when it’s off, it puts extra stress on everything around it. I’ve seen small gear issues turn into bigger repairs when they’re ignored too long. Keeping this part in good shape helps the engine stay smooth and reliable.

Key Features

• Efficient Power Transfer – Helps move rotational force smoothly through the engine system.

• Precision Gear Teeth – Designed for clean engagement and reduced internal wear.

• OEM Fit Accuracy – Matches Yamaha factory specs for proper alignment and function.

• High Strength Construction – Built to handle continuous load and engine stress.

Engine & Boat Compatibility

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

FAQs

Q1: What are signs this gear is worn out?
A: Unusual noise, vibration, or rough operation under load.

Q2: Can a worn gear damage other components?
A: Yes, it can accelerate wear on surrounding gears and moving parts.

Q3: What causes this gear to fail?
A: Poor lubrication, heavy use, or debris inside the engine.

Q4: Should I inspect other gears during replacement?
A: Yes, it’s best to check the entire gear system for wear.

Q5: Is installation difficult?
A: It requires engine disassembly and mechanical experience.