{"product_id":"ngk-7559-iridium-ix-spark-plug","title":"NGK 7559 Iridium IX Spark Plug - Thread Size M14 x 1.25, Hex Size 5\/8 in (16mm)","description":"\u003cp\u003eNGK Iridium IX spark plugs are engineered for performance enthusiasts, delivering outstanding acceleration and fuel efficiency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eProvides outstanding acceleration, high fuel efficiency, and durability.\u003c\/li\u003e\n\u003cli\u003eOffers extreme ignitability and exceptional anti-fouling.\u003c\/li\u003e\n\u003cli\u003eTapered cut ground electrode provides improved starting, idling, and throttle response.\u003c\/li\u003e\n\u003cli\u003eIridium fine wire center electrode's durability is six times harder than platinum.\u003c\/li\u003e\n\u003cli\u003eIridium alloy's extremely high melting point is perfect for today's engines.\u003c\/li\u003e\n\u003cli\u003eFor even greater performance consider upgrading to an NGK Ruthenium HX plug.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":67926602940648,"sku":"FMPNGK7559","price":7.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/4723\/9400\/files\/7559.jpg?v=1792228322","url":"https:\/\/www.autopartsandstuff.com\/products\/ngk-7559-iridium-ix-spark-plug","provider":"Auto Parts and Stuff","version":"1.0","type":"link"}