Cylinder Works 77.00mm Cylinder Yamaha YZ250F WR250F 2001–2013
🛠️ Cylinder Works 77.00mm Standard Cylinder for Yamaha YZ250F / WR250F (2001–2013)
Drop-in performance and long-life durability — this Cylinder Works 77.00mm cylinder is a direct OEM replacement for Yamaha YZ250F and WR250F models from 2001 to 2013. Built to match the look and function of stock components, it features a Nickel-Silicon Carbide plated bore that eliminates the need for re-plating, saving time and cost during rebuilds.
Whether you’re racing, riding trails, or refreshing your engine, this ready-to-install cylinder delivers OEM fit with aftermarket performance.
✅ What’s Included
• 77.00mm Nickel-Silicon Carbide Plated Cylinder
• Pre-installed Cylinder Liner (Standard Bore)
• Direct bolt-on design – no machining required
📦 Fitment
Fits the following Yamaha 4-stroke models:
• 2001–2013 YZ250F
• 2001–2013 WR250F
Replaces OEM part numbers:
• 5NL-11311-00-00
• 5UL-11311-00-00
• 5XC-11311-00-00
• 5XC-11311-01-00
• 5XC-11311-10-00
🛡️ Warranty Info
Backed by Cylinder Works' manufacturer warranty. Contact us directly for assistance with defects or material issues.
We ship next day most of the time. Modquad parts are shipped Monday-Thursday. Engine Kits are 3-5 business days.
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