{"product_id":"ngk-spark-plugs-iridium-ix-dr9eix-spark-plug-part-number-4772","title":"NGK Spark Plugs Iridium IX DR9EIX Spark Plug, Part Number 4772","description":"Iridium IX Spark Plug - DR9EIX\n\u003cp\u003eThe NGK Spark Plugs Iridium IX DR9EIX spark plug is engineered for reliable ignition, consistent performance, and extended service life in compatible powersports and small-engine applications. Its fine iridium center electrode supports efficient combustion while requiring less voltage from the ignition system than conventional nickel designs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Designed for applications that specify the NGK DR9EIX spark plug. Verify the vehicle or engine manufacturer’s application guide before installation to confirm proper fitment, heat range, reach, and gap requirements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePerformance:\u003c\/strong\u003e The iridium electrode is approximately 25% smaller than a platinum electrode and about one-quarter the size of a conventional nickel electrode. This ultra-small center electrode reduces the voltage requirement, promotes dependable spark formation, and may help extend ignition system life. The enhanced metal shell plating provides improved resistance to corrosion for added durability in demanding operating environments.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eProduct identification:\u003c\/strong\u003e This spark plug is manufactured by NGK Spark Plugs and is identified by manufacturer part number 4772 and vendor part number DR9EIX. Install and torque the plug according to the engine manufacturer’s service instructions.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIridium center electrode supports reliable ignition and efficient combustion\u003c\/li\u003e\n\u003cli\u003eUltra-small diameter electrode reduces voltage requirements\u003c\/li\u003e\n\u003cli\u003eFine electrode design may help extend ignition system life\u003c\/li\u003e\n\u003cli\u003eEnhanced metal shell plating provides improved anti-corrosion performance\u003c\/li\u003e\n\u003cli\u003eNGK Spark Plugs Iridium IX DR9EIX, manufacturer part number 4772\u003c\/li\u003e\n\u003cli\u003eFits applications specifying the NGK DR9EIX spark plug; verify application before installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NGK SPARK PLUGS","offers":[{"title":"Default Title","offer_id":67568038019307,"sku":"DR9EIX","price":14.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/52225.png?v=1790800229","url":"https:\/\/ctracingservices.com\/products\/ngk-spark-plugs-iridium-ix-dr9eix-spark-plug-part-number-4772","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}