Yamaha B2W-W001A-20-00 - Drive Chain & Sprocket is a kit that includes the front sprocket, rear sprocket, and chain, offering convenience and savings compared to purchasing parts 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
YZ250F	2027
YZ450F	2022-2025

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Frequently Asked Questions

What is Yamaha part B2W-W001A-20-00?

B2W-W001A-20-00 is the Yamaha Drive Chain & Sprocket accessory kit that includes a front sprocket, rear sprocket, and chain.

What is Yamaha B2W-W001A-20-00 used for?

This kit provides replacement drive chain and sprockets for select Yamaha motorcycle models, simplifying part acquisition and installation.

Which Yamaha models fit B2W-W001A-20-00?

The kit fits select YZ450F models from 2020 through 2025 and the 2027 YZ250F. Confirm the exact model and 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.