Yamaha B2W-W001A-00-00 - YZ450F Drive Chain & Sprocket is a kit that includes the front sprocket, rear sprocket, and chain providing convenience and overall savings compared to purchasing each part separately.

---

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

---

Fits These Yamaha Models

Yamaha Model	Compatible Years
YZ450F	2020

---

Frequently Asked Questions

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

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

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

Yes, this part is listed as an accessory and service part designed to provide convenience by combining these components in a single kit.

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

This kit fits select YZ450F models from 2020 through 2025 and YZ250F models from 2027. Confirm your exact model year and SKU before ordering.

---

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.