CYLINDER WORKS Yamaha YZ250F & WR250F Cylinder Kit 77mm Standard Bore Part 20002-K01

Upgrade your Yamaha YZ250F or WR250F with the Cylinder Works 77mm standard bore cylinder kit, designed for optimum performance and durability. This complete kit includes a high-quality cylinder, piston kit, and gaskets, providing a comprehensive solution for engine refresh and maintenance. The cylinder features a nickel silicon carbide plating, which extends the life of the component by resisting wear and corrosion, ensuring reliable performance over time. Installation is straightforward as no machine work is needed, making it an ideal choice for both professional and DIY mechanics.
Designed to match the stock appearance, the cylinder maintains the factory look while delivering improved performance. The kit is compatible with multiple Yamaha models from 2001 to 2004, including the YZ250F and WR250F, ensuring a perfect fit. The piston is matched with Vertex components to reduce engine noise, enhance longevity, and maintain high compression ratios, particularly the 12.7:1 compression ratio included in the high compression kit options. Replacement pistons, gaskets, and ring sets are also available to facilitate future maintenance.
This kit is suitable for standard bore applications and is perfect for rebuilding or replacing worn components. It ensures your bike maintains its factory specifications while providing the benefits of upgraded materials and engineering. Whether you are restoring your motorcycle or seeking reliable performance upgrades, the Cylinder Works Yamaha cylinder kit offers a durable and cost-effective solution for your maintenance needs.

Features:

• Complete standard bore kits for Yamaha YZ250F and WR250F models

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

• Nickel silicon carbide plating for longer lifespan and resistance to wear

• No machine work required for installation

• Matched with Vertex pistons for reduced engine noise and improved longevity

• Compatible with multiple Yamaha models from 2001 to 2004

• Maintains stock appearance with a look-alike cylinder design

• Available as high compression kits and Big Bore kits for enhanced performance

• Replacement pistons, gaskets, and rings available for ongoing maintenance

Fits,
Yamaha WR250F 2001
Yamaha WR250F 2002
Yamaha WR250F 2003
Yamaha WR250F 2004
Yamaha YZ250F 2001
Yamaha YZ250F 2002
Yamaha YZ250F 2003
Yamaha YZ250F 2004