CYLINDER WORKS Yamaha YZ250 Standard & Big Bore Cylinder Kit – Part 20009-K01

Upgrade your Yamaha YZ250 with the CYLINDER WORKS Cylinder Kit Part 20009-K01, designed specifically for offroad enthusiasts seeking reliable performance and durability. This comprehensive kit includes a cylinder, piston kit, and gaskets, providing everything needed for a complete rebuild or upgrade. The cylinder features a nickel silicon carbide plating that enhances longevity and reduces wear, ensuring your engine maintains optimal performance over time. Designed to look like the stock cylinder, it offers a seamless replacement option for standard bore applications without requiring machine work, saving time and effort during installation. The kit is compatible with Yamaha YZ250 models from 1999 to 2008, making it a versatile choice for various years of this popular dirt bike.

Matched with Vertex pistons, this cylinder kit delivers improved performance and reduced engine noise, making it an excellent choice for offroad riding and racing. It is available in standard bore, high compression, and big bore configurations, catering to different performance needs. Please note that the top end gasket kit does not include valve stem seals, so additional parts may be necessary for a complete rebuild. Replacement pistons, gaskets, and ring sets are readily available, allowing for easy maintenance and future upgrades. Whether you're restoring an older bike or upgrading for increased power, this cylinder kit provides a reliable and durable solution to keep your Yamaha YZ250 running at its best.

Features:

• Complete standard bore kits for easy installation

• High compression kits for enhanced power

• Big bore kits for increased displacement

• Includes cylinder, piston kit, and gaskets for a full rebuild

• Nickel silicon carbide plating for longer engine life

• No machine work needed for installation

• Matched with Vertex pistons for performance and noise reduction

• Cylinder looks like stock for seamless replacement

• Replacement pistons, gaskets, and ring sets available for maintenance

• Fits Yamaha YZ250 models from 1999 to 2008

Product Type: Engine
Segment: Offroad
Division: Engine
Class: Cylinder Kits & Components
Sub Class: Cylinder & Cylinder Kits

FITMENT:
1999 Yamaha YZ250
2000 Yamaha YZ250
2001 Yamaha YZ250
2002 Yamaha YZ250
2003 Yamaha YZ250
2004 Yamaha YZ250
2005 Yamaha YZ250
2006 Yamaha YZ250
2007 Yamaha YZ250
2008 Yamaha YZ250
2009 Yamaha YZ250
2010 Yamaha YZ250
2011 Yamaha YZ250
2012 Yamaha YZ250
2013 Yamaha YZ250
2014 Yamaha YZ250
2015 Yamaha YZ250
2016 Yamaha YZ250
2017 Yamaha YZ250
2018 Yamaha YZ250
2019 Yamaha YZ250
2020 Yamaha YZ250
2021 Yamaha YZ250
2022 Yamaha YZ250
2023 Yamaha YZ250