Yamaha YF1-58419-86-60 – Washer, Adjusting (1.300mm)

Yamaha YF1-58419-86-60 – Washer, Adjusting (1.300mm)

The Yamaha YF1-58419-86-60 – Washer, Adjusting (1.300mm) is a genuine OEM Yamaha component engineered for precision tolerance adjustment in your engine assembly. This washer plays a critical role in maintaining exact spacing and alignment, helping optimize mechanical performance and reduce long-term wear.

Key Features

Precision thickness (1.300mm) for exact fit and spacing

OEM Yamaha part ensures perfect compatibility and durability

Critical for alignment in high-stress mechanical assemblies

Resists distortion and corrosion under thermal and mechanical loads

Ideal Use Cases

Used in applications requiring ultra-fine spacing control—such as within oil pump assemblies, gear alignment, or shaft spacing—this washer ensures your internal engine components stay properly aligned under load. It’s especially useful during rebuilds or when replacing adjacent parts that affect tolerance.

Why Precision Washers Matter

Small deviations in spacing can lead to significant mechanical issues, especially in high-RPM engines. The Yamaha YF1-58419-86-60 – Washer, Adjusting (1.300mm) maintains tight tolerances that help reduce friction, prevent premature wear, and keep components functioning smoothly. Don’t compromise on the smallest details—they matter more than you think.

Frequently Asked Questions

What does the 1.300mm measurement refer to?

It refers to the washer’s thickness, which determines the spacing between parts in tight-tolerance assemblies.

Can this washer be reused?

It’s best practice to replace adjusting washers during disassembly, especially if there's visible wear or deformation.

Where is this washer typically used in a Yamaha engine?

It's commonly used in gear or oil pump assemblies where exact clearance is required between rotating components.