CYLINDER WORKS - 10001-K02HC - Cylinder Kit - High Compression - 78.00 mm - Honda
The CYLINDER WORKS 10001-K02HC is a ready-to-install cylinder kit for 2008-2009 Honda CRF250R off-road bikes, featuring a nickel silicon carbide-plated 78.00 mm (250 cc) bore with a 13.5:1 compression ratio and matched Vertex pistons to reduce engine noise and ensure longevity — made in the USA with no re-plating required.
Features
- Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylinders
- Cylinder kit comes with matched Vertex pistons to ensure longevity, performance and reduced engine noise
- Kit includes cylinder, piston, rings, pins, clips and top end gasket kit
- Nickel silicon carbide-plated for long life
- Made in the USA
OEM Part Numbers: 06113-KRN-710, 12100-KRN-730, 12100-KRN-731, 12100-KRN-732, 12191-KRN-731, 12251-KRN-731, 13011-KRN-A10, 13101-KRN-A10, 13111-KRN-850, 13115-KM7-700
Specs
- Displacement: 250 cc
- Overbore: Standard
- Color/Finish: Gray
- Engine Type: 4-Cycle
- Style: High Compression
- Units: Kit
- Cylinder Bore Coating: Nickel-Silicon Carbide
- Riding Style: Off-Road
- Cylinder Diameter: 78.00 mm
- Compression Ratio: 13.5:1
- Product Name: Cylinder Kit
OEM Part Numbers
- 06113-KRN-710, 12100-KRN-730, 12100-KRN-731, 12100-KRN-732, 12191-KRN-731, 12251-KRN-731, 13011-KRN-A10, 13101-KRN-A10, 13111-KRN-850, 13115-KM7-700
Frequently Asked Questions - CYLINDER WORKS - 10001-K02HC - Cylinder Kit - High Compression - 78.00 mm - Honda
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
