CYLINDER WORKS Yamaha YZ450F & WR450F 2003-2006 Standard and Big Bore Cylinder Kit – Part Number 20001-K02

Upgrade your Yamaha YZ450F or WR450F with the Cylinder Works Part Number 20001-K02 cylinder kit, designed for models from 2003 to 2006. This comprehensive kit provides a reliable solution for restoring or enhancing your engine's performance with a focus on durability and efficiency. It includes a high-quality cylinder, piston kit, and gaskets, making it suitable for standard bore applications and high compression upgrades. The cylinder features a nickel silicon carbide plating, which ensures longer life and resistance to wear, even under demanding riding conditions. The design looks just like the stock cylinder, allowing seamless installation without extensive modifications.
The kit is matched with Vertex pistons to optimize engine longevity, reduce noise, and improve overall performance. It offers a no-machine-work-required installation, saving time and effort during assembly. The components are precisely engineered to fit your specific Yamaha model, ensuring perfect compatibility and reliable operation. Replacement pistons, gaskets, and ring sets are available separately for maintenance or future upgrades.
Whether you're restoring your bike or seeking a performance boost, this cylinder kit is an excellent choice for riders wanting a durable, high-quality component that maintains factory-like reliability and performance. Suitable for standard bore applications, it is an ideal upgrade for Yamaha enthusiasts looking to extend their engine's lifespan and optimize power output.

Features:

• Complete standard bore kits for Yamaha YZ450F and WR450F (2003-2006)

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

• High compression kits available for increased performance

• Nickel silicon carbide plating for longer wear resistance

• No machine work needed for installation

• Designed to look just like stock for seamless replacement

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

• Suitable for standard bore applications only

• Replacement pistons, gaskets, and ring sets available separately

Fits,
Yamaha WR450F 2003
Yamaha WR450F 2004
Yamaha WR450F 2005
Yamaha WR450F 2006
Yamaha YZ450F 2003
Yamaha YZ450F 2004
Yamaha YZ450F 2005