Yamaha BR9-W0001-00-00 - Top End Gasket Kit is a service part kit including gaskets, seals, and O-rings needed to reassemble WR450F, YZ450F, and YZ450FX engines from selected model years.

Product Overview

• Yamaha part number: BR9-W0001-00-00
• Product name: Top End Gasket Kit
• Product type: Accessory
• Product category: Service Parts
• Supported vehicle families: WR450F, YZ450F, YZ450FX
• Listed model years: 2018-2020
• Listed configurations: 3
• Weight: 0.3 lbs
• Dimensions: 17.5x12.2x1.5 inches

Fits These Yamaha Models

Yamaha Model	Compatible Years
WR450F	2019-2020
YZ450F	2018-2019
YZ450FX	2019-2020

Frequently Asked Questions

What is Yamaha part BR9-W0001-00-00?

BR9-W0001-00-00 is the Yamaha Top End Gasket Kit, an accessory including the necessary gaskets, seals, and O-rings for engine reassembly.

What is Yamaha BR9-W0001-00-00 used for?

It is used to provide replacement gaskets and seals needed to rebuild the top end of selected WR450F, YZ450F, and YZ450FX engines.

Which Yamaha models fit BR9-W0001-00-00?

This kit fits WR450F (2019-2020), YZ450F (2018-2019), and YZ450FX (2019-2020) models. Confirm exact SKU and model year compatibility 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.