Yamaha B2W-W001A-10-00 - YZ450F Drive Chain & Sprocket is an accessory kit that includes the front sprocket, rear sprocket, and chain, designed for convenience and cost savings compared to purchasing separately.

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Key Features & Benefits

• Genuine Yamaha kit — includes original-equipment front sprocket, rear sprocket, and chain
• All three drivetrain wear components matched and replaced together
• Convenience and total savings versus buying chain and sprockets separately
• Keeps the whole drive system in sync for even wear and reliable power transfer

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Fits These Yamaha Models

Yamaha Model	Compatible Years
YZ450F	2021

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Frequently Asked Questions

What is Yamaha part B2W-W001A-10-00?

B2W-W001A-10-00 is the Yamaha YZ450F Drive Chain & Sprocket accessory kit that includes the front sprocket, rear sprocket, and chain for convenience.

Is B2W-W001A-10-00 a Yamaha accessory?

Yes, the B2W-W001A-10-00 is classified as a Yamaha accessory kit for maintenance parts.

Which Yamaha models fit B2W-W001A-10-00?

This kit fits the Yamaha YZ450F models from 2020 through 2025 and the YZ250F model for 2027. Confirm the specific 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.