Yamaha 5ET-W003B-00-00 - YZ/WR Pair of Front Fork Seal Kit is a service part designed to replace the fork seals on select Yamaha YZ and WR motorcycles.

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Key Features & Benefits

• Yamaha Genuine Fork Seal Kit — includes the original-equipment fork and dust seals
• Precision-molded to factory fork tube tolerances
• Keeps fork oil where it belongs for consistent damping performance
• Helps prevent dirt and moisture from contaminating fork internals

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Product Details

Fork Seal Kits include the original parts to replace both fork legs. This kit uses Yamaha Genuine parts to avoid substandard aftermarket seals.

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Fits These Yamaha Models

Yamaha Model	Compatible Years
WR250F	2001-2004
WR250R	2008-2020
WR250X	2008-2011
WR400F	2000-2002
WR450F	2003-2004
YZ125	2000-2003
YZ250	2000-2003
YZ250F	2001-2003
YZ426F	2000-2002
YZ450F	2003

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Frequently Asked Questions

What is Yamaha part 5ET-W003B-00-00?

5ET-W003B-00-00 is the Yamaha YZ/WR Pair of Front Fork Seal Kit, an accessory designed to replace front fork seals on select Yamaha motorcycles.

What type of Yamaha part is 5ET-W003B-00-00?

5ET-W003B-00-00 is an accessory sold as a pair of front fork seal kits for service and maintenance.

Which Yamaha models fit 5ET-W003B-00-00?

This fork seal kit fits multiple Yamaha YZ and WR models from 2000 through 2020, including WR250F, WR250R, WR250X, WR400F, WR450F, YZ125, YZ250, YZ250F, YZ426F, and YZ450F. Confirm the exact model and year fitment 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.