{"product_id":"ngk-iridium-racing-spark-plug-r7438-8-high-performance-performance-for-extreme-racing-conditions","title":"NGK Iridium Racing Spark Plug R7438-8 – High-Performance Performance for Extreme Racing Conditions","description":"NGK Racing spark plugs are designed with extreme use in mind and meant to withstand the most grueling racing conditions. NGK Spark Plugs have been powering racing champions and can be found in every racing venue throughout the world. The center electrode of the NGK Racing spark plugs has special configurations and designs to ensure durability and ignitability. NGK Racing plugs bring ultra high performance in a variety of heat ranges. Special configurations are used for a wide variety of racing applications.\nNGK Racing spark plugs are designed with extreme use in mind and meant to withstand the most grueling racing conditions. NGK Spark Plugs have been powering racing champions and can be found in every racing venue throughout the world.\nRACING USE\n\u003cul\u003e\n  \u003cli\u003eTRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal\u003c\/li\u003e\n  \u003cli\u003ePure alumina silicate ceramic insulator provides superior strength and better heat transfer\u003c\/li\u003e\n  \u003cli\u003eTrivalent metal plating for superior anti-corrosion and anti-seizing properties\u003c\/li\u003e\n  \u003cli\u003eCopper core aids in heat removal\u003c\/li\u003e\n  \u003cli\u003eTriple seals prevent leakage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe NGK Iridium Racing Spark Plug R7438-8 is engineered for high-performance racing applications, designed to withstand the most demanding conditions on the track. Featuring a durable construction with a special center electrode configuration, this spark plug ensures reliable ignition and long-lasting durability during intense racing sessions. Its superior materials and innovative design make it a top choice for professional racers seeking maximum power and efficiency.\u003c\/p\u003e\u003cp\u003eConstructed with a pure alumina silicate ceramic insulator, the NGK R7438-8 provides excellent heat transfer and structural integrity under extreme heat. The trivalent metal plating offers superior anti-corrosion and anti-seizing properties, facilitating easier installation and removal even after multiple runs. A copper core enhances heat dissipation, helping to maintain optimal operating temperatures and prevent pre-ignition or knocking. Triple seals ensure a secure fit and prevent leakage, maintaining consistent performance throughout the race.\u003c\/p\u003e\u003cp\u003eDesigned with versatility in mind, this spark plug is suitable for a variety of racing engines and applications. It delivers ultra-high performance across a wide range of heat ratings, ensuring rapid ignition and stable combustion. Whether in drag racing, circuit competitions, or off-road events, the NGK Iridium Racing Spark Plug R7438-8 is a reliable component that helps drivers achieve peak performance. Each box contains four spark plugs, making it an economical choice for competitive racing teams and enthusiasts alike.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDesigned for extreme racing conditions with durable construction and specialized electrode configuration\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePure alumina silicate ceramic insulator for superior heat transfer and strength\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTrivalent metal plating for enhanced corrosion resistance and easier installation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCopper core to aid in efficient heat removal and temperature regulation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTriple seals to prevent leakage and ensure consistent performance\u003c\/li\u003e\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbdoy\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Unknown\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 4\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbdoy\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":53619235586321,"sku":"4905","price":219.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/3830\/0689\/files\/0c55303a5ce8826de1f87c744d898183_49abd3de-6398-4fe3-b68c-cae2603a2463.jpg?v=1780523756","url":"https:\/\/shoprenegade.com\/products\/ngk-iridium-racing-spark-plug-r7438-8-high-performance-performance-for-extreme-racing-conditions","provider":"Renegade Speed by Renegade Racing \u0026 Performance","version":"1.0","type":"link"}