Yamaha BR8-WB033-00-B0 - YZ65 Piston Rebuilt Kit is an accessory kit for rebuilding the top end of the YZ65 motorcycle engine.

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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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Fits These Yamaha Models

Yamaha Model	Compatible Years
YZ65	2018, 2021-2027

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Frequently Asked Questions

What is Yamaha part BR8-WB033-00-B0?

BR8-WB033-00-B0 is the Yamaha YZ65 Piston Rebuilt Kit, an accessory kit for rebuilding the top end of the YZ65 engine.

What is Yamaha BR8-WB033-00-B0 used for?

It is used to rebuild the top end of the YZ65 motorcycle engine, containing all necessary parts for this purpose.

Which Yamaha models fit BR8-WB033-00-B0?

This kit fits the YZ65 model years 2018 and 2021 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.