Yamaha JY2-78478-00-00 - Plate Washer is a genuine Yamaha part. It is a fastener used to secure components together in their factory locations. Ordering by part number JY2-78478-00-00 ensures you receive the exact component Yamaha lists for its location.

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Key Features & Benefits

• Matches the hardware specified for this location in the Yamaha parts diagram.
• Secures or locates components in their factory position.
• Replaces lost, stripped, worn, or corroded hardware.

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Frequently Asked Questions

What is Yamaha part JY2-78478-00-00?

JY2-78478-00-00 is the Yamaha part number for the Plate Washer, a genuine Yamaha part. This hardware piece secures or locates mating parts as specified in the Yamaha parts diagram.

Why use the genuine Plate Washer (JY2-78478-00-00) instead of generic hardware?

Part JY2-78478-00-00 is the hardware Yamaha specifies for its location. Using the listed part avoids mismatched size, thread, length, or material.

How can I check that the Plate Washer (JY2-78478-00-00) is the right part for my vehicle?

Find the Plate Washer in the Yamaha parts diagram for your exact model and year and confirm the part number shown matches JY2-78478-00-00. A Yamaha dealer can also verify it with your model or VIN.

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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.