
EM4301 Exhaust Engine Valve for 2002-2018 Suzuki, Nissan 2.5L
The Enginetech EM4301 is a replacement exhaust engine valve for Nissan, 2.5L 2488, QR25DE engines. Steel construction meets OE specifications.
Enginetech EM4301 Engine Valve Features:
- Fitment: Nissan, 2.5L 2488, QR25DE
- Engineered to OE specifications for direct replacement
- Note: Engines with valves 3.892 long.2347 stem. 1.209 head.
Precision Valve Solutions for Efficient Cylinder Head Rebuilds
Enginetech Rebuilders Valves are engineered to provide a cost-effective, high-quality alternative to reconditioning used valves, delivering consistent performance and reliability for engine rebuild applications. Backed by Enginetech’s long-standing reputation as a trusted supplier to professional engine builders, these valves are manufactured in ISO-certified facilities using strict quality control standards to ensure durability and precise fitment. Designed as brand-new replacements, Enginetech Rebuilder’s Valves help streamline cylinder head work by reducing the need for additional machining or component replacement, including seats, guides, and springs. With features such as optimized head sizing for improved seat contact and compatibility across a wide range of domestic and import applications, these valves provide dependable sealing, efficient airflow, and long-term performance for rebuilds, repairs, and restoration projects.
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