Yamaha 5PA-WB033-00-D0 - YZ85/YZ85LW Piston Rebuilt Kit is a Yamaha accessory designed to include all necessary parts to rebuild the top end of YZ85 and YZ85LW motorcycles.

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Key Features & Benefits

• Genuine Yamaha forged aluminum piston for strength and heat resistance
• Complete top-end rebuild kit — piston, ring, wrist pin, circlips, gaskets, seals, and O-rings in one package
• Proven OEM fitment tested to Yamaha's durability and reliability standards
• One-stop rebuild — no separate sourcing of gaskets, seals, or small hardware
• Restores compression and power output to like-new levels
• Convenience and cost savings versus buying individual top-end components separately

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Product Details

The kit features a forged aluminum piston and meets Yamaha's standards for durability and reliability. It is designed for rebuilding the top end of select YZ85 and YZ85LW models.

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Fits These Yamaha Models

Yamaha Model	Compatible Years
YZ85	2011

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Frequently Asked Questions

What is Yamaha part 5PA-WB033-00-D0?

5PA-WB033-00-D0 is the Yamaha YZ85/YZ85LW Piston Rebuilt Kit, an accessory used to rebuild the top end of select YZ85 and YZ85LW motorcycles.

What type of Yamaha part is 5PA-WB033-00-D0?

It is an accessory categorized as a service part intended for maintenance.

Which Yamaha models fit 5PA-WB033-00-D0?

This piston rebuilt kit fits the YZ85 model years 2011, 2019, and 2022 through 2027, as well as the YZ85L from 2022 through 2027. Confirm the exact SKU and model year before ordering.

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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.