Cylinder Works 66mm Standard Bore Cylinder Kit – Fits Honda CRF150R & CRF150R Expert (2007–2009)

Bring your Honda mini-racer back to life with the Cylinder Works 66.00 mm Standard Bore Cylinder Kit, a complete top-end rebuild solution designed to OEM standards. This bolt-on kit restores compression, performance, and reliability to your CRF150R or CRF150R Expert—no replating or machine work required.

✅ What’s Included

• 66.00 mm Nickel–Silicon Carbide plated cylinder

• Matched Vertex piston kit (piston, rings, wrist pin, and circlips)

• Top-end gasket set for a complete rebuild

⚙️ Key Features

• OEM-style bolt-on cylinder — No replating or modifications needed

• Vertex piston pairing ensures quiet operation and long-term durability

• Nickel–Silicon Carbide coating for superior wear resistance and heat transfer

• Made in the USA with precision and reliability in mind

• Complete with all gaskets and components for a professional-grade rebuild

⚠️ For closed-course competition use only. Not legal for use on public lands or highways in California.

📦 Fitment

Honda Models (2007–2009):

• CRF150R

• CRF150R Expert

🛡️ Warranty Info

Covered by Cylinder Works’ limited manufacturer warranty.
Professional installation is recommended for optimal results.

💲 Suggested Retail: $509.95
🔢 SKU: 0931-0269 / 10004-K01
🏷️ Brand: Cylinder Works