{"product_id":"ngk-racing-spark-plug-box-of-4-part-no-4091-high-performance-automotive-spark-plugs-for-extreme-racing-conditions","title":"NGK Racing Spark Plug Box of 4 (Part No. 4091) – High-Performance Automotive Spark Plugs 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\u003eSpecial insulator nose configurations improve throttle response\u003c\/li\u003e\n  \u003cli\u003eCorrugated ribs prevent flashover\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\u003eNGK Racing Spark Plugs are engineered for maximum durability and performance under the most demanding racing environments. Trusted by champions worldwide, these spark plugs feature specialized designs that ensure reliable ignition and longevity during intense racing sessions. The center electrode incorporates advanced configurations to enhance ignitability and heat resistance, making them suitable for a wide range of high-performance applications. Whether you're optimizing a race car or upgrading a performance engine, NGK Racing plugs deliver consistent, ultra-high performance across multiple heat ranges.\u003cbr\u003eDesigned with durability in mind, these plugs include trivalent metal plating that offers superior anti-corrosion and anti-seizing properties, facilitating easier installation and removal. The pure alumina silicate ceramic insulator provides excellent strength and heat transfer, helping to maintain optimal operating temperatures. Special insulator nose configurations are incorporated to improve throttle response, while the corrugated ribs prevent flashover, ensuring stable performance at high RPMs. The copper core enhances heat dissipation, reducing the risk of overheating during extended high-performance use. Triple seals ensure a tight fit, preventing leakage and maintaining spark consistency even under extreme conditions.\u003cbr\u003eIdeal for racing applications, these NGK spark plugs are designed to withstand the rigorous demands of competitive motorsports. They are suitable for various engine configurations and are built to sustain high temperatures and intense vibration. Each box contains four high-quality spark plugs, ready to deliver the power and reliability needed for serious performance driving. Whether you're upgrading your racing setup or replacing worn plugs, NGK Racing Spark Plugs provide the dependable ignition performance that champions trust on every track.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eTrivalent metal plating for superior anti-corrosion and anti-seizing properties\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePure alumina silicate ceramic insulator for strength and heat transfer\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSpecial insulator nose configurations for improved throttle response\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCorrugated ribs prevent flashover for stable performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCopper core enhances heat removal\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTriple seals provide leak-proof operation\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":53619262325009,"sku":"4091","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/3830\/0689\/files\/6b8a954dda3c71f99013aeb918e2663a_7225056a-93dc-49c0-8cd1-e322224337c6.jpg?v=1780524918","url":"https:\/\/shoprenegade.com\/products\/ngk-racing-spark-plug-box-of-4-part-no-4091-high-performance-automotive-spark-plugs-for-extreme-racing-conditions","provider":"Renegade Speed by Renegade Racing \u0026 Performance","version":"1.0","type":"link"}