SKU: E3PE3.90R-9
MPN: E3.90R-9
The E3 Race Spark Plug 14mm x .750 Gasket Seat is specifically engineered for high-performance automotive applications, making it ideal for enthusiasts and builders who require precise ignition timing and combustion efficiency. This spark plug is designed for engines with 14mm threaded spark plug holes and a gasket-style seating configuration, ensuring a secure fit and optimal performance.
Featuring a patented DiamondFire electrode design, the E3 Race Spark Plug enhances combustion efficiency by promoting faster flame propagation and improved fuel burn compared to conventional plugs. The gasket seat configuration (14mm x .750) provides a reliable seal in the spark plug bore, simplifying installation and ensuring consistent performance across multiple heat cycles.
Ideal for serious engine builders and automotive technicians, the E3 Race Spark Plug excels in applications demanding high RPM operation and aggressive ignition timing curves. Whether tuning a race engine or modifying a street performance build, this spark plug is designed to meet the needs of forced induction builds, carbureted performance engines, and precision-tuned fuel-injected systems.
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