Cylinder Works Cylinder Head Kit Bronze For Honda CRF250R 2004-2007

• California Prop 65 Warning: Cancer and Reproductive Harm - https://www.p65warnings.ca.gov/
• UPC: 714205041835

The Cylinder Works 4-Stroke Cylinder Head Kit is a new replacement cylinder head designed for high-performance applications. It features a competition valve job, shortened valve guides to accommodate higher lift cams, and an unshrouded combustion chamber for improved airflow. The blended bowl seat transitions smoothly into the port, maintaining stock-shaped ports for optimal performance. Included in the kit are cam caps, cam cap bolts, and C630 (nickel/aluminum/bronze) valve seats and guides. Please note that valves, springs, and lifters are not included.