CYLINDER WORKS Yamaha YZ450F & WR450F Standard & Big Bore Cylinder Kit Part #20001-K02

The CYLINDER WORKS Yamaha YZ450F & WR450F Cylinder Kit Part #20001-K02 offers a reliable upgrade for offroad motorcycle enthusiasts seeking enhanced performance and durability. This kit includes a complete set of components such as the cylinder, piston kit, and gaskets, designed to provide a seamless fit with no additional machine work required, making installation straightforward. The cylinder features a nickel silicon carbide plating that extends service life and resists wear, ensuring your engine remains in top condition over extended use. Matched with Vertex pistons, these components work together to optimize engine performance, reduce noise, and improve longevity. The kit is designed to look just like the stock cylinder, maintaining factory aesthetics while delivering improved performance. It is compatible with several Yamaha models, including the 2003-2006 Yamaha YZ450F and WR450F, making it a versatile choice for riders looking to restore or upgrade their bikes. The kit provides options for standard bore and high compression configurations, catering to different riding styles and performance needs. Replacement pistons, gaskets, and ring sets are available separately, allowing for easy maintenance and repairs in the future. This cylinder kit is ideal for offroad riding, offering durability, performance, and ease of installation for Yamaha motorcycle owners seeking a dependable upgrade.

Features:

• Complete standard bore kits for reliable replacement

• High compression kits for enhanced power output

• Big bore kits for increased displacement and performance

• Includes cylinder, piston kit, and gaskets for comprehensive upgrade

• Top end gasket kit does not include valve stem seals

• Matched with Vertex pistons to ensure longevity and reduce engine noise

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

• Cylinder designed to look just like stock for seamless integration

• Nickel silicon carbide plating for longer wear life

• No machine work needed for installation

• Replacement cylinder compatible with standard bore Yamaha YZ450F and WR450F models

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

FITMENT:
2003 Yamaha WR450F
2003 Yamaha YZ450F
2004 Yamaha WR450F
2004 Yamaha YZ450F
2005 Yamaha WR450F
2005 Yamaha YZ450F
2006 Yamaha WR450F