Top End Rebuild Kit Cylinder Piston Gaskets Fit for Yamaha YZ250 YZ 250 1999-2025 5CU-11311-02-00, 39709570
OE Number
5CU-11311-02-00, 5CU-11351-00-00, 5CU-11631-00-D0, 5CU-11603-10-00, 5CU-11633-10-00, 93450-19052-00, 93211-02703-00, 93210-74316-00, 93210-15639-00, 5CU-11311-00-00, 5CU-11603-00-00, 5CU-11633-00-00, 5CU-11351-10-00, 20009, 804M06640, 810670, BR8ES, C3592, C3592-EST
Will fit Following Models
Yamaha YZ250 YZ 250 1999-2025
New Stock Bore 66.4mm Nikasil-plated Cylinder
Complete Overhaul: This kit includes everything you need for a full top end rebuild—cylinder, cylinder head, piston, rings, wristpin, circlips, gaskets, and spark plug.
Yamaha YZ250 2025 --
Yamaha YZ250 2025 250 Monster Energy
Yamaha Racing Edition
Yamaha YZ250 2024 --
Yamaha YZ250 2024 50th Anniversary Edition
Yamaha YZ250 2023 --
Yamaha YZ250 2023 Monster Energy
Yamaha Racing Edition
Yamaha YZ250 2022 --
Yamaha YZ250 2022 Monster Energy
Yamaha Racing Edition
Yamaha YZ250 2021 --
Yamaha YZ250 2020 --
Yamaha YZ250 2019 --
Yamaha YZ250 2018 --
Yamaha YZ250 2017 --
Yamaha YZ250 2016 --
Yamaha YZ250 2015 --
Yamaha YZ250 2014 --
Yamaha YZ250 2014 Team
Yamaha Yamaha YZ250 2013 --
Yamaha YZ250 2013 Team
Yamaha Yamaha YZ250 2012 --
Yamaha YZ250 2012 Team
Yamaha Yamaha YZ250 2011 --
Yamaha YZ250 2011 Team
Yamaha Yamaha YZ250 2010 --
Yamaha YZ250 2009 --
Yamaha YZ250 2008 --
Yamaha YZ250 2007 --
Yamaha YZ250 2006 --
Yamaha YZ250 2005 --
Yamaha YZ250 2004 --
Yamaha YZ250 2003 --
Yamaha YZ250 2002 --
Yamaha YZ250 2001 --
Yamaha YZ250 2000 --
Yamaha YZ250 1999 --