{"product_id":"iridium-ix-spark-plug-4","title":"Iridium IX Spark Plug","description":"The NGK 6509 Iridium IX spark plug is engineered for the performance enthusiast, featuring a fine wire center electrode that ensures high durability and a consistently stable spark. Its iridium alloy construction offers an extremely high melting point, making it ideal for today's high-tech, high-performance engines.\n\nConstructed with a pure alumina silicate ceramic insulator, this spark plug provides superior strength and enhanced heat transfer. It also boasts trivalent metal plating for exceptional anti-corrosion and anti-seizing properties, while corrugated ribs are incorporated to prevent flashover. The plug includes triple seals to prevent leakage and a copper core to aid in heat removal.\n\nKey specifications include a 14mm thread diameter with a 1.25mm pitch, a tapered seat, and a 25mm reach. The hex size is 5\/8\" (16mm) and it features a solid terminal type. The fine wire iridium center electrode has a 0.6mm size, and the ground electrode is standard with a nickel material and a taper cut shape. This plug is a resistor type, designed with a gap of .043\" (1.1mm) and a heat range of 6.\n\nThe NGK 6509 spark plug has a specified longevity of 50,000 miles and comes with a 60-day warranty. It is listed as compatible with numerous Buick, Chevrolet, and Ford models across various years, including specific trims like Enclave Avenir, Traverse High Country, and Ford Transit variants. It is also noted to fit 2011-2017 Ford Mustangs and 2012-2013 Ford Boss Mustangs, as well as being a suitable replacement for the 6.4L Hemi engine.","brand":"NGK","offers":[{"title":"Default Title","offer_id":52663099818296,"sku":"NGK-6509","price":9.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687072616.jpg?v=1784323809","url":"https:\/\/store.motormia.co\/products\/iridium-ix-spark-plug-4","provider":"MOTORMIA","version":"1.0","type":"link"}