{"product_id":"ngk-racing-spark-plug-box-of-4-ur4ix","title":"NGK Racing Spark Plug Box of 4 (UR4IX)","description":"\u003cp\u003eNGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs\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","brand":"NGK","offers":[{"title":"Default Title","offer_id":47763912818882,"sku":"NGK7401","price":37.6,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/0784\/7874\/files\/77c43391e6c6bec637107e6e4a2c0ea6L_86e57c67-17af-4ddf-8175-3eb2b45b814d.jpg?v=1781121926","url":"https:\/\/grocerygetterperformance.com\/products\/ngk-racing-spark-plug-box-of-4-ur4ix","provider":"Grocery Getter Performance","version":"1.0","type":"link"}