{"product_id":"ngk-iridium-uprated-spark-plugs-for-mk3-focus-st250-2-0-ecoboost","title":"NGK Iridium Uprated Spark Plugs for MK3 Focus ST250 2.0 Ecoboost","description":"\u003cul\u003e\n\u003cli\u003eSuits stage 2 and above cars\u003c\/li\u003e\n\u003cli\u003ePinpoint 0.6mm center electrode width\u003c\/li\u003e\n\u003cli\u003eEnhanced ignition ability\u003c\/li\u003e\n\u003cli\u003eTrivalent metal plating\u003c\/li\u003e\n\u003cli\u003e1 step colder than stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAll 4 cylinder EcoBoost engines benefit from these NGK Iridium Series Plugs when tuned. We strongly recommend these from stage 2 onwards with a 0.65mm gap.\u003cbr\u003e\u003cbr\u003eAny EcoBoost engine running substantially higher boost pressure or increased levels of tuning compared to the OE power output can experience reduced spark plug life resulting in lower engine performance, misfires and rough idle etc.\u003cbr\u003e\u003cbr\u003eIncreased wear is typically seen in the form of increased spark plug gap and degradation of the electrode. Using spark plugs that are optimised for increased power ensures maximum performance.\u003cbr\u003e\u003cbr\u003eExtensive in-market validation at extreme boost\/cylinder pressures was undertaken to ensure optimal performance was achieved, whilst also making sure reliability and drivability wasn't compromised in colder ambients.\u003cbr\u003e \u003cbr\u003eThe NGK LTR71X-II is one step colder than the original spark plug.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"siteKeyword\"\u003eFine Wire\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eCenter Electrode ensures high durability and a consistently stable Spark\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eb\u003cspan class=\"siteKeyword\"\u003eIridium\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eAlloy has an extremely high melting point, perfect for today's high-tech, high performance Engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eTrivalent Metal Plating provides superior Anti-corrosion and Anti-seizing properties\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eCorrugated Ribs prevent f\u003cspan class=\"siteKeyword\"\u003elashover\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003ePure Alumina Silicate Ceramic\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"siteKeyword\"\u003eInsulator\u003c\/span\u003e, Provides superior strength and better heat transfer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"siteKeyword\"\u003eCopper\u003c\/span\u003e core aids in heat removal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eTriple seals prevent leakage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e(These will need to be gapped down to 0.026\" (0.65mm) for high performance applications)\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":50927371714866,"sku":"NGK6510x4--","price":54.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1509\/8328\/files\/s-l1200_42a41a69-7505-4a46-96e0-ba5ac7f33074.jpg?v=1771877645","url":"https:\/\/wayside-performance.co.uk\/products\/ngk-iridium-uprated-spark-plugs-for-mk3-focus-st250-2-0-ecoboost","provider":"Wayside Performance ","version":"1.0","type":"link"}