{"product_id":"ngk-iridium-spark-plugs-set-of-4-mitsubishi-lancer-evo-8-ct9a-heat-range-7","title":"NGK Iridium Spark Plugs Set of 4 - Mitsubishi Lancer Evo 8 (CT9A) - Heat Range 7","description":"\u003ch2\u003eNGK Iridium Spark Plugs Set of 4 - Mitsubishi Lancer Evo 8 (CT9A) - Heat Range 7\u003c\/h2\u003e\n\n\u003cp\u003eNGK is one of the most trusted names in ignition technology, and their Iridium series plugs are a popular upgrade for turbocharged performance builds. With a higher melting point than platinum, superior anti-fouling characteristics, and lower required voltage, these plugs deliver more consistent ignition across a wider operating range — useful on a modified \u003cstrong\u003eMitsubishi Lancer Evolution\u003c\/strong\u003e where charge air temperatures and cylinder pressures are elevated.\u003c\/p\u003e\n\n\u003cp\u003eThis listing covers a set of 4 NGK Iridium spark plugs in Heat Range 7, suited to the \u003cstrong\u003eMitsubishi Lancer Evo 8\u003c\/strong\u003e (\u003cstrong\u003eCT9A\u003c\/strong\u003e). Heat Range 7 is one step colder than stock, making it appropriate for vehicles running heavier modifications or increased power output above standard.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e These plugs do not come pre-gapped. Do not use a slide-type gapper — this will damage the iridium tip. If regapping is required, use a wire-type gapper and proceed with care.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIridium construction with a higher melting point than platinum for improved durability\u003c\/li\u003e\n  \u003cli\u003eLower required voltage for more reliable ignition under boost\u003c\/li\u003e\n  \u003cli\u003eSuperior anti-fouling and anti-erosion properties\u003c\/li\u003e\n  \u003cli\u003eImproved anti-corrosion via updated metal shell plating\u003c\/li\u003e\n  \u003cli\u003eHeat Range 7 — one step colder than stock, suited to modified or higher-output builds\u003c\/li\u003e\n  \u003cli\u003eSet of 4 plugs — covers a full 4-cylinder fitment\u003c\/li\u003e\n  \u003cli\u003eSKU: BPR7EIX\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eVehicle compatibility and fitment notes are provided in the tabs above. Please confirm your vehicle's year, trim level, and configuration before ordering.\u003c\/p\u003e\n\n\u003cp\u003eNot sure if these plugs suit your build? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e for expert advice.\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":52664706302245,"sku":"BPR7EIX","price":84.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/BPR7EIX.jpg?v=1782706897","url":"https:\/\/www.chicaneaustralia.com.au\/products\/ngk-iridium-spark-plugs-set-of-4-mitsubishi-lancer-evo-8-ct9a-heat-range-7","provider":"Chicane Australia","version":"1.0","type":"link"}