Yamaha - Flywheel Shaft Gear - 7X9-11972-00-00

Overview

The Yamaha Flywheel Shaft Gear | 7X9-11972-00-00 is a genuine original equipment manufacturer component designed to ensure precise mechanical synchronization within your engine. This gear plays a critical role in transferring rotational motion from the flywheel shaft to connected engine components, helping maintain proper timing and smooth operation.

Accurate gear engagement is essential for engine efficiency and longevity. Over time, gears can wear due to constant motion and load. Replacing a worn or damaged gear with this genuine Yamaha part helps restore proper alignment, reduce noise, and support reliable engine performance.

Key Features

• Genuine Yamaha Original Equipment Manufacturer Part – Built to exact specifications for precise fit and dependable performance.

• Supports Engine Timing and Synchronization – Ensures smooth transfer of rotational motion.

• Precision Machined Gear Teeth – Promotes accurate engagement and reduced wear.

• Durable Construction – Designed to withstand stress, friction, and continuous operation.

Compatibility

Compatible with select Yamaha engines and equipment that utilize this flywheel shaft gear within the engine assembly.

Why is this prop a strong choice vs. alternatives?

• Original Equipment Manufacturer Yamaha Fitment – Designed specifically for Yamaha engine systems.

• Maintains Proper Engine Timing – Ensures synchronized component operation.

• Reduces Wear on Mating Components – Helps extend the life of connected parts.

• Engineered for Long-Term Durability – Built to perform under demanding conditions.

FAQs

Q: What does a flywheel shaft gear do?
A: It transfers rotational motion and helps maintain proper timing between engine components.

Q: Why is gear condition important?
A: Worn gears can cause misalignment, noise, and reduced engine performance.

Q: Is this a genuine Yamaha part?
A: Yes. The 7X9-11972-00-00 is a genuine Yamaha original equipment manufacturer component.

Q: When should this gear be replaced?
A: When signs of wear, damage, or abnormal noise are present.

Q: Does this affect engine performance?
A: Yes. Proper gear function is essential for smooth and efficient engine operation.