CYLINDER WORKS CH1003-K01 Offroad Honda CRF250R/X Cylinder Head Kit with Nickel/Aluminum/Bronze Valve Seats

Upgrade your Honda CRF250R or CRF250X with the CYLINDER WORKS CH1003-K01 Offroad Cylinder Head Kit, expertly designed for high-performance offroad riding. This complete assembly features a new replacement cylinder head that enhances engine efficiency and power output. It includes cam caps and cam cap bolts, ensuring a straightforward installation process and reliable operation. The kit comes equipped with C630 valve seats and guides made from nickel, aluminum, and bronze, providing excellent durability and heat resistance for demanding offroad conditions. The competition valve job and shortened valve guides allow for higher lift cams, boosting engine performance and airflow for increased horsepower and torque. The unshrouded combustion chamber and blended bowl facilitate better combustion efficiency and fuel atomization, contributing to smoother power delivery. Stock-shaped ports maintain a familiar airflow path while optimized for performance. Please note, valves, springs, and lifters are not included, allowing for customization based on your specific setup. Designed to fit Honda CRF250R and CRF250X models from 2004 through 2007, this cylinder head kit is ideal for enthusiasts seeking to improve their offroad motorcycle's engine capabilities. Constructed from high-quality materials with precise engineering, it ensures long-lasting performance and reliable operation in challenging offroad environments.

Features:

• New replacement cylinder head for improved engine performance

• Includes cam caps and cam cap bolts for easy installation

• C630 valve seats and guides made from nickel, aluminum, and bronze for durability

• Competition valve job for enhanced airflow and power

• Shortened valve guides to accommodate higher lift cams

• Unshrouded combustion chamber for better combustion efficiency

• Blended bowl design for optimized airflow

• Stock-shaped ports to maintain familiar airflow characteristics

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

FITMENT:
2004 Honda CRF250R
2004 Honda CRF250X
2005 Honda CRF250R
2005 Honda CRF250X
2006 Honda CRF250R
2006 Honda CRF250X
2007 Honda CRF250R