2002-2022 Yamaha YZ250 Piston Kit and Gasket set
Vertex/Mitaka top end kit consisting of:
Vertex Piston Kit
Piston - High silicon aluminium alloy, CNC machined, Teflon coating in high friction areas.
Rings - Are manufactured to OEM specifications. Excellent quality and durability.
Gudgeon Pin - Hollow, forged, steel alloy, chromed, high strength and hardness.
Clearance 0.045mm-0.055mm
Small End Bearing
Small end bearing, made in Japan. Roller bearing with heavy duty roller cage designed for high RPM and durability.
Mitaka Gasket Set
Head gasket or O-rings, Base gasket, Exhaust valve gaskets, Exhaust pipe O-rings & various O-rings if required. All gaskets and rings that are needed for a piston change are included.
Suits Yamaha YZ250 years 2002, 2003, 2004, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022.