{"product_id":"boosted-coyote-spark-plug-set-colder-spark-plugs-for-2011-2024-coyte-5-0-ford-performance","title":"Boosted Coyote Spark Plug Set - Colder Spark Plugs For 2011-2023 Coyte 5.0 Gen 1-3 (Mustang)","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAdding boost or spray to your Coyote? Don’t let the factory plugs hold you back. \u003c\/span\u003e\u003cspan\u003eThese are Ford Performance’s one-step-colder iridium plugs — the same rugged design developed for the Cobra Jet program — built to keep your tune safe when cylinder pressure and heat climb. Eight plugs, pre-gapped, ready to drop in.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch1 dir=\"ltr\"\u003e\u003cspan\u003eWhy You Need a Colder Plug\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBoost and nitrous pile heat into the combustion chamber. A stock-heat-range plug can’t shed that heat fast enough — and a plug that runs too hot becomes an ignition source, leading to pre-ignition and detonation that can wipe out a piston in seconds. Going one heat range colder pulls that heat out faster and gives your tuner the safety margin to chase real power.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eWhat You Get\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eOne heat range colder than stock — ideal for supercharged, turbo, and nitrous Coyotes\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eGenuine Ford Performance iridium plugs — robust race-bred construction from the Cobra Jet program\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003ePre-gapped to 0.035″ from the factory — a safe starting point you can tighten for higher boost\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eComplete set of 8 — everything your V8 needs in one box\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eDirect fit, no modification — OEM thread, reach, and seat\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 dir=\"ltr\"\u003e\u003cspan\u003eSpark Plug Gap Guide\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThese plugs ship pre-gapped at 0.035″, which suits naturally aspirated and mild builds. As boost climbs, the denser charge makes it harder for the spark to jump the gap — so you tighten it. Use the chart below as a starting point:\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv dir=\"ltr\" align=\"left\"\u003e\n\u003ctable style=\"width: 100.087%; height: 295.531px;\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"224\" style=\"width: 38.8215%;\"\u003e \u003ccol width=\"224\" style=\"width: 38.8215%;\"\u003e \u003ccol width=\"224\" style=\"width: 38.8215%;\"\u003e \u003c\/colgroup\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003cth scope=\"col\" style=\"height: 35.5938px;\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSetup \/ Power Level\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"height: 35.5938px;\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSuggested Gap\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth scope=\"col\" style=\"height: 35.5938px;\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eNotes\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 55.1875px;\"\u003e\n\u003ctd style=\"height: 55.1875px;\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eNaturally aspirated \/ mild bolt-ons\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"height: 55.1875px;\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e0.035″ (as shipped)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"height: 55.1875px;\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFactory pre-gap — good to go\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.1875px;\"\u003e\n\u003ctd style=\"height: 55.1875px;\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eMild boost (~5–9 psi)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"height: 55.1875px;\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e0.032″–0.035″\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"height: 55.1875px;\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eTighten slightly as boost rises\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.1875px;\"\u003e\n\u003ctd style=\"height: 55.1875px;\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eStreet boost \/ 600–800 whp\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"height: 55.1875px;\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e0.028″–0.032″\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"height: 55.1875px;\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eCommon range for built street cars\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 94.375px;\"\u003e\n\u003ctd style=\"height: 94.375px;\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eHigh boost (18+ psi) \/ big power\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"height: 94.375px;\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e0.022″ or tighter\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"height: 94.375px;\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cb id=\"docs-internal-guid-15a38a96-7fff-799e-2bbf-5f499c02bcee\"\u003eConfirm with your calibrator; may need upgraded coils\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eTuner’s rule of thumb: \u003c\/span\u003e\u003cspan\u003etighter gap + colder plug as boost goes up. These figures are starting points only — always follow your tuner’s recommendation for your exact combination of boost, fuel, and ignition. On very high-boost builds, an upgraded coil or CDI setup can let you open the gap back up for a stronger, more complete burn.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 dir=\"ltr\"\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv dir=\"ltr\" align=\"left\"\u003e\n\u003ctable\u003e\n\u003ccolgroup\u003e \u003ccol width=\"240\"\u003e \u003ccol width=\"432\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eM-12405-M50A\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eHeat Range\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eOne step colder than stock Coyote\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eTip Material\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIridium, projected center electrode\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eThread \/ Reach\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e14mm thread, 0.750″ (19.05mm) reach, tapered seat\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFactory Gap\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e0.035″\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSet of 8\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eBest For\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eForced induction \u0026amp; nitrous applications\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eCheap insurance for a serious engine.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBefore you turn up the boost, give your Coyote the plugs it needs. Add the M-12405-M50A set to your cart and run safe.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Ford Performance","offers":[{"title":"Default Title","offer_id":43625481338954,"sku":"M-12405-M50A","price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0657\/9611\/2458\/files\/ImageServerAPI_41.jpg?v=1779668995","url":"https:\/\/wildfiveperformance.com\/products\/boosted-coyote-spark-plug-set-colder-spark-plugs-for-2011-2024-coyte-5-0-ford-performance","provider":"Wild 5 Racing","version":"1.0","type":"link"}