Del West +1mm Oversized Titanium Center Intake Valve – Yamaha YFZ450 / YFZ450R / YFZ450X

Unlock the full potential of your YFZ450 engine with the Del West +1mm Oversized Titanium Center Intake Valve, engineered for maximum flow, RPM stability, and long-term reliability. Designed for high-performance builds, this valve uses aerospace-grade titanium aluminide for ultra-light weight and superior heat resistance — perfect for aggressive race applications.

✅ What’s Included

• (1) Del West +1mm Oversized Titanium Center Intake Valve

• Precision-machined, ready for direct installation

⚙️ Key Features & Benefits

• +1.00mm Oversized Design: Increases airflow and combustion efficiency for improved power output

• Aerospace Titanium Aluminide: Combines extreme strength with low weight for quicker valve response

• Race-Proven Durability: Built to handle high compression, elevated temperatures, and extended RPM ranges

• Drop-In Fitment: Direct OEM replacement for YFZ450 center intake valve

• Engineered for Performance: Ideal upgrade for ported heads and high-performance rebuilds

📦 Compatibility

• Yamaha YFZ450 (2004–2014)

• Yamaha YFZ450R (2009–2014)

• Yamaha YFZ450X (2010–2011)

• Includes SE, LE, and Bill Balance Editions

🛡️ Warranty Info

Manufacturer warranty included.
Professional installation and valve clearance verification recommended for optimal performance.

💲 Price: $155.95 (Suggested Retail)
🔢 SKU: 0926-1732 / DWYFZ450R11IV03
🏷️ Brand: Del West