Yamaha 1SM-W0002-00-00 - Motorcycle Bottom End Gasket Kit is a Yamaha Genuine accessory kit including gaskets, seals, and O-rings needed to reassemble the engine for select Yamaha motorcycles.

Product Overview

• Yamaha part number: 1SM-W0002-00-00
• Product name: Motorcycle Bottom End Gasket Kit
• Product type: Accessory
• Product category: Service Parts
• Supported vehicle families: WR250F, YZ250F, YZ250FX, YZ450F, WR450F, YZ450FX
• Listed model years: 2001-2026
• Listed configurations: 13
• Weight: 0.6
• Dimensions: 17.3x12.2x0.1

Fits These Yamaha Models

Yamaha Model	Compatible Years
WR250F	2001-2009, 2011-2021
YZ250F	2001-2026
YZ250FX	2015-2021
YZ450F	2006-2009, 2014-2016, 2018-2022, 2020
WR450F	2007-2009, 2011, 2019-2023, 2020-2021
YZ450FX	2019-2023

Frequently Asked Questions

What is Yamaha part 1SM-W0002-00-00?

1SM-W0002-00-00 is the Yamaha Motorcycle Bottom End Gasket Kit, an accessory kit containing gaskets, seals, and O-rings for engine reassembly.

What is Yamaha 1SM-W0002-00-00 used for?

This gasket kit is used to provide all the necessary seals and gaskets required during engine bottom end reassembly for select Yamaha motorcycle models.

Which Yamaha models fit 1SM-W0002-00-00?

This kit fits select WR250F, YZ250F, YZ250FX, YZ450F, WR450F, and YZ450FX models from 2001 to 2026. Check the fitment table above to confirm exact model years and configurations 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.