The Hot Rods K022 Main Bearing and Seal Kit is designed for Yamaha YZ450F engines from 2003 through 2012. This service kit supports reliable crankshaft maintenance and is intended for rebuilding applications where worn or damaged main bearings and seals need to be replaced. Hot Rods manufactures performance-focused engine components for powersports applications, providing a practical solution for restoring proper engine operation.
Designed for fitment on the 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, and 2012 Yamaha YZ450F, this kit is suitable for professional technicians, engine builders, and powersports enthusiasts. The kit is associated with manufacturer part number K022 and vendor part number K022. Verify the exact year and model of your motorcycle before installation to ensure compatibility.
Feature: Completely rebuildable design for serviceable engine applications.
Feature: Intended for main bearing and seal replacement during crankshaft or engine rebuilding.
Feature: Hot Rods quality components engineered for powersports engine service.
Feature: Suitable for Yamaha YZ450F models from 2003–2012.
Installation should be completed using the applicable Yamaha service procedures and proper tools. Inspect related crankshaft, bearing-seat, and sealing surfaces before assembly, and confirm whether additional components are required for the specific rebuild. This product is the Hot Rods K022 Main Bearing and Seal Kit and is not a complete engine assembly.
Features:
- Completely rebuildable design for serviceable engine applications
- Intended for main bearing and seal replacement during crankshaft or engine rebuilding
- Hot Rods quality components engineered for powersports engine service
- Fits 2003–2012 Yamaha YZ450F models
- Manufacturer part number: K022
- Vendor part number: K022
Fitment:
2003 Yamaha WR450F
2003 Yamaha YZ450F
2004 Yamaha WR450F
2004 Yamaha YFZ450
2004 Yamaha YZ450F
2005 Yamaha WR450F
2005 Yamaha YFZ450
2005 Yamaha YZ450F
2006 Yamaha WR450F
2006 Yamaha YFZ450
2006 Yamaha YZ450F
2007 Yamaha WR450F
2007 Yamaha YFZ450
2007 Yamaha YZ450F
2008 Yamaha WR450F
2008 Yamaha YFZ450
2008 Yamaha YZ450F
2009 Yamaha WR450F
2009 Yamaha YFZ450
2009 Yamaha YZ450F
2010 Yamaha WR450F
2010 Yamaha YZ450F
2011 Yamaha WR450F
2011 Yamaha YZ450F
2012 Yamaha WR450F
2012 Yamaha YFZ450
2012 Yamaha YZ450F
2013 Yamaha WR450F
2013 Yamaha YFZ450
2013 Yamaha YZ450F
2014 Yamaha WR450F
2014 Yamaha YZ450F
2015 Yamaha WR450F
2015 Yamaha YZ450F
2016 Yamaha WR450F
2016 Yamaha YZ450F
2016 Yamaha YZ450FX
2017 Yamaha WR450F
2017 Yamaha YZ450F
2017 Yamaha YZ450FX
2018 Yamaha WR450F
2018 Yamaha YZ450F
2018 Yamaha YZ450FX
2019 Yamaha WR450F
2019 Yamaha YZ450F
2019 Yamaha YZ450FX
2020 Yamaha WR450F
2020 Yamaha YZ450F
2020 Yamaha YZ450FX
2021 Yamaha WR450F
2021 Yamaha YZ450F
2021 Yamaha YZ450FX
2022 Yamaha WR450F
2022 Yamaha YZ450F
2022 Yamaha YZ450FX
2023 Yamaha WR450F
2023 Yamaha YZ450FX