{"product_id":"ltr7ix-11-iridium-ix-spark-plug","title":"LTR7IX-11 Iridium IX Spark Plug","description":"The NGK LTR7IX-11 Iridium IX spark plug is an ignition upgrade engineered for the specific demands of Gen V LT engines, including LT1, LT4, LT5, L83, L86, and L8T models. With a heat range of 7, these plugs are one step colder than most stock applications, providing improved heat dissipation through a pure alumina silicate ceramic insulator and a solid copper core. The 0.6mm fine-wire iridium center electrode reduces the voltage required for ignition, which helps deliver faster starts, smoother idling, and more responsive throttle performance.\n\nConstructed with trivalent metal plating for anti-corrosion and anti-seizing properties, these plugs include corrugated ribs to prevent electrical flashover and a triple gas-tight seal to maintain compression. Technical specifications include a 14mm thread size with 25mm reach, a 5\/8-inch hex size, and a 5k Ohm resistor. They come pre-gapped at 1.1mm (0.044 inches), though you should verify the gap for your specific build requirements, particularly for forced induction or nitrous applications.","brand":"NGK LTR7IX-11","offers":[{"title":"Default Title","offer_id":52663100932408,"sku":"NGK-LTR7IX-11-8","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687073533.jpg?v=1784323820","url":"https:\/\/store.motormia.co\/products\/ltr7ix-11-iridium-ix-spark-plug","provider":"MOTORMIA","version":"1.0","type":"link"}