Yamaha 6GR-45567-50-00 – Shim (t:2.15mm)

Yamaha 6GR-45567-50-00 – Shim (t:2.15mm)

Precision Spacer for Yamaha Outboard Gear Assembly

The Yamaha 6GR-45567-50-00 – Shim (t:2.15mm) is a genuine OEM component designed to maintain accurate spacing and alignment within your outboard motor’s gear assembly. At just 2.15mm thick, this high-precision shim plays a vital role in ensuring smooth gear engagement, reducing wear, and preserving optimal performance across a range of Yamaha models.

Key Features

OEM-Certified Fit and Function

Manufactured to Yamaha’s strict quality standards for precise thickness and compatibility.

2.15mm Thickness for Accurate Clearance

Maintains ideal gear lash and alignment to prevent vibration or premature gear wear.

Durable Marine-Grade Construction

Designed to resist corrosion and maintain shape under high-pressure conditions.

Essential for Rebuilds and Repairs

Frequently used during lower unit service or when adjusting gear case tolerances.

Ideal Use Cases

Replacing worn or missing shims during gearcase reassembly

Fine-tuning thrust and preload adjustments for optimal gear contact

Preventing abnormal gear wear caused by excessive play

Supporting a complete OEM-grade lower unit rebuild

Why Shim Spacing Matters

Even a fraction of a millimeter can make a big difference in outboard engine performance. The Yamaha 6GR-45567-50-00 – Shim (t:2.15mm) helps maintain the correct spacing and alignment within the lower unit, reducing friction and extending gear life. Installing the proper shim ensures smoother operation and protects your investment in high-performance Yamaha propulsion.

Frequently Asked Questions

What is the function of the Yamaha 6GR-45567-50-00 – Shim (t:2.15mm)?

This shim maintains proper spacing between gears in the lower unit to ensure smooth operation, reduce wear, and improve longevity.

Can I use this shim with any Yamaha outboard?

It’s specifically designed for certain Yamaha models. Always check your engine’s service manual or consult a dealer for exact fitment.

How do I know if I need to replace this shim?

Shims should be inspected and measured during lower unit service. Replace any shim that shows signs of distortion, corrosion, or wear, or if gear lash specifications require adjustment.