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CYLINDER HEAD KIT 04-07 CRF250R, Cylinder Works - CH1003-K01, 04-06 CRF250X HONDA, 12010-KRN-A00
£458.51 GBP
Taxes included.
The Cylinder Works Cylinder Head Kit (CH1003-K01) is a premium replacement cylinder head designed for select Honda CRF250R and CRF250X models. Manufactured with precision and high-quality materials, this cylinder head kit provides a reliable solution for performance rebuilds. It features C630 valve seats and guides, a competition valve job, and a design optimized for higher lift cams, making it an excellent choice for enhancing engine efficiency and durability.
Features:
- New replacement cylinder head compatible with Honda CRF250R and CRF250X models.
- Includes cam caps and cam cap bolts for secure installation.
- Features C630 (nickel/aluminum/bronze) valve seats and guides for superior durability.
- Competition valve job for optimized engine performance.
- Shortened valve guides to support higher lift cams.
- Unshrouded combustion chamber and blended bowl seat to port for improved airflow.
- Stock-shaped ports for compatibility with standard configurations.
- Made in the U.S.A.
Note:
- Does not include valves, springs, or lifters; these components are sold separately.
Vehicle Compatibility:
- Honda CRF250R: 2004–2007
- Honda CRF250X: 2004–2006
Cross-Reference Part Number:
- Cylinder Head Assembly: 12010-KRN-A00