CYLINDER HEAD KIT 04-07 CRF250R, Cylinder Works - CH1003-K01, 04-06 CRF250X HONDA, 12010-KRN-A00
Cylinder Works Cylinder Head Kit CH1003-K01 is a premium replacement cylinder head kit manufactured for select Honda CRF250R and CRF250X models. It includes C630 valve seats and guides, a competition valve job, and is designed for higher lift cams. Features include cam caps and bolts, shortened valve guides, unshrouded combustion chamber, blended bowl seat to port, and stock-shaped ports. This kit is made in the U.S.A. Valves, springs, and lifters are sold separately. Cross-reference part number 12010-KRN-A00.
- SKU
- 56-H102.CW
- Brand
- Hot Rods
- Availability
- In Stock (1)
FULL DESCRIPTION
Cylinder Works Cylinder Head Kit for Honda CRF250R/X
The Cylinder Works Cylinder Head Kit is a high-quality replacement cylinder head engineered for select Honda CRF250R and CRF250X models. This premium kit is manufactured with precision and utilizes durable materials to provide a dependable solution for engine rebuilds. It is designed to enhance engine efficiency and longevity.
Key Features:
- New replacement cylinder head designed for optimal performance.
- Includes cam caps and cam cap bolts for secure installation.
- Features C630 nickel/aluminum/bronze alloy valve seats and guides for exceptional durability.
- Equipped with a competition valve job for improved engine performance.
- Shortened valve guides are incorporated to accommodate higher lift camshafts.
- Features an unshrouded combustion chamber and a blended bowl seat to port for enhanced airflow.
- Stock-shaped ports ensure compatibility with standard engine configurations.
- Proudly made in the U.S.A.
Important Note: This kitdoes not include valves, springs, or lifters. These components must be purchased separately.
Cross-Reference Part Number: 12010-KRN-A00


