NGK Iridium Spark Plugs for High Performance Engines
NGK Iridium Spark Plugs are designed for performance enthusiasts who want strong ignition, high durability, and a consistently stable spark. Built with a fine wire iridium center electrode, these spark plugs are engineered to support today’s high-tech, high-performance engines.
Iridium alloy has an extremely high melting point, making it ideal for engines that demand reliable spark performance under heat, boost, and spirited driving conditions. Whether you are maintaining a performance street car or upgrading ignition components for a tuned setup, NGK Iridium plugs are a proven choice.
Key Features
- Fine wire iridium center electrode for stable spark performance
- High melting point iridium alloy for durability in performance engines
- Trivalent metal plating for improved anti-corrosion and anti-seizing protection
- Corrugated ribs help prevent flashover
- Pure alumina silicate ceramic insulator for strength and heat transfer
- Copper core helps remove heat from the combustion chamber
- Triple seal design helps prevent leakage
Performance Benefits
- Supports consistent ignition performance
- Helps maintain stable combustion
- Designed for high-performance and modern engine applications
- Built for durability under heat and load
Important Fitment Note
Please confirm the correct NGK part number, heat range, gap, and vehicle fitment before ordering. Spark plug requirements can vary depending on engine platform, power level, fuel type, boost level, and tuning setup.
Trackuza Support
Need help choosing the right spark plugs for your build? TRACKUZA can help confirm the correct NGK plug, heat range, and gap recommendation for your performance setup.
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