Yamaha 63P-11417-81-00 – Plane Bearing, Crankshaft 2

Yamaha 63P-11417-81-00 – Plane Bearing, Crankshaft 2

Maintain Smooth Crankshaft Operation with Genuine Yamaha Plane Bearings

The Yamaha 63P-11417-81-00 – Plane Bearing, Crankshaft 2 is a precision-engineered OEM component designed to ensure stable and reliable crankshaft support within your Yamaha outboard engine. This bearing plays a critical role in reducing friction, maintaining engine alignment, and supporting rotational balance, all of which are essential for consistent performance and long-term durability.

Whether you’re performing a full engine rebuild or replacing worn internals, using genuine Yamaha bearings ensures your engine continues to run as intended—smooth, strong, and efficient.

Key Features

OEM Precision Fit

Manufactured by Yamaha to exact tolerances for optimal crankshaft alignment and wear resistance.

Designed for Engine Longevity

Helps maintain oil clearance and reduces metal-to-metal contact for a longer service life.

Durable Construction

Made with high-strength materials to withstand high-pressure conditions and extreme RPMs.

Engine-Specific Compatibility

Designed to match Yamaha crankshaft specifications—no modifications necessary.

Ideal Use Cases

Full engine rebuilds

Replacing worn or damaged crankshaft bearings

Restoring engine alignment and rotational efficiency

Why Bearing Quality Is Crucial

Plane bearings provide critical load support between the crankshaft and engine block. When degraded, they can cause vibration, power loss, and internal damage. Using a Yamaha 63P-11417-81-00 – Plane Bearing, Crankshaft 2 ensures smooth operation, optimal oil flow, and resistance to fatigue—reducing the risk of catastrophic engine failure.

Frequently Asked Questions

Is this the main bearing or a specific crankshaft support bearing?

This is a Yamaha plane bearing intended for the crankshaft’s second position—please refer to your engine diagram for exact placement.

How do I know when to replace crankshaft bearings?

Signs include excessive engine noise, metal shavings in oil, vibration, or abnormal crankshaft play. It’s also wise to replace them during any major overhaul.

Will this part fit my Yamaha outboard model?

Contact us with your engine’s model and serial number, and we’ll verify compatibility for the Yamaha 63P-11417-81-00.