Cylinder Works 78mm Kit – Honda CRF250R (2008–2009)
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- 30-day hassle-free returns
- Call us: 541-668-7503
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Cylinder Works 78mm Standard Bore Cylinder Kit – Fits Honda CRF250R (2008–2009)
Restore your Honda CRF250R’s factory performance with the Cylinder Works 78.00 mm Standard Bore Cylinder Kit, designed for riders who demand OEM reliability and precision. This complete top-end rebuild kit includes everything you need to bring your 250cc engine back to life—no replating or machining required.
✅ What’s Included
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78.00 mm Nickel–Silicon Carbide plated cylinder
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Vertex piston kit (piston, rings, wrist pin, and circlips)
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Complete top-end gasket set
⚙️ Key Features
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OEM-style direct replacement: Ready to bolt on—no replating or modifications needed
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Nickel–Silicon Carbide plated bore: Enhances heat transfer, reduces friction, and extends life
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Vertex piston pairing: Ensures smooth operation and reduced engine noise
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High 13.0:1 compression ratio for strong midrange and top-end power
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Made in the USA for superior quality and consistency
⚠️ For closed-course competition use only. Not legal for use on public lands or highways in California.
📦 Fitment
Honda Models (2008–2009):
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CRF250R
🛡️ Warranty Info
Covered by Cylinder Works’ limited manufacturer warranty.
Professional installation is recommended.
💲 Suggested Retail: $564.95
🔢 SKU: 0931-0271 / 10001-K02
🏷️ Brand: Cylinder Works
📦 Shipping Information
In-stock items ship next business day. ModQuad parts dispatch Monday through Thursday.
Made-to-order and custom powder coat items show their lead time at the top of this page, right next to the truck icon. These are built fresh for you, so timing varies by brand and current backlog.
Need something by a specific date? Call us at 541-668-7503 before ordering and we will check stock and ETA on that exact part. We can often point you to an in-stock alternative from another distributor.
Questions? Contact us, we respond within 24 hours.
