{"product_id":"holley-coil-near-plug-smart-ignition-coils-556-128","title":"Holley Coil-Near-Plug Smart Ignition Coils 556-128","description":"\u003cstyle type=\"text\/css\"\u003e\u003c!--\ntd {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}\n--\u003e\u003c\/style\u003e\n\u003cp\u003e\u003cspan data-sheets-value='{\"1\":2,\"2\":\"KIT, BIG WIRE 8 CYLINDER SMART COIL KIT\"}' data-sheets-userformat='{\"2\":8193,\"3\":{\"1\":0,\"3\":1},\"16\":11}'\u003eKIT, BIG WIRE 8 CYLINDER SMART COIL KIT\u003c\/span\u003e\u003c\/p\u003e\n\u003cstyle\u003e\u003c\/style\u003e\n\u003cdiv class=\"full_description\"\u003eDo you need precision control over your ignition system? Would your combination benefit from Individual Cylinder Timing Control? Are you experiencing spark issues with your Stock Coils? Are you wanting to convert your Turbocharged Big Block Monstrosity to Coil-Near-Plug?! Problem solved, introducing the Holley EFI Big-Wire C-N-P Kit containing everything you need to upgrade your ignition system to handle 5.5+ HP per Cubic Inch\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"full_description\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003e“Big Wire” Sub Harness- Pre wired with 12ga Power and Grounds, for optimal performance!\u003c\/li\u003e\n\u003cli\u003ePeak Voltage – 44,000 Volts\u003c\/li\u003e\n\u003cli\u003ePeak Output – 102 Mj\u003c\/li\u003e\n\u003cli\u003eMaximum Battery Voltage 17.0 Volts\u003c\/li\u003e\n\u003cli\u003eUpgrading a Non C-N-P Main Harness requires the Holley Universal Coil-On-Plug Harness, P\/N 558-307 to complete the installation!\u003c\/li\u003e\n\u003cli\u003eContains two Terminated Sub-Harnesses, and Eight Holley Smart Coils, 3 ft. of wiring loom for a professional appearing installation!\u003c\/li\u003e\n\u003cli\u003eSub Harness features Fully Terminated Coil Connectors, a 7 Pin Metripak Connector used on several Holley EFI C-N-P Main Harnesses, and 3 loose wires for a quick installation!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable class=\"attributes-table\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eBrand\u003c\/th\u003e\n\u003ctd class=\"data\" itemprop=\"brand\"\u003eHolley EFI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eEmission Code\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eHeight\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e1.86\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eIgnition Wire Terminal Type\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eHEI Style Tower\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eMounting Bolt Pattern\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e74mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eOverall Length\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e4.3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eProduct Type\u003c\/th\u003e\n\u003ctd class=\"data\"\u003eDistrutorless Ignition - DIS - smart coil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003eWidth\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e3.6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"label\"\u003ePart Number\u003c\/th\u003e\n\u003ctd class=\"data\"\u003e556-128\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":32324437278769,"sku":"556-128","price":673.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2493\/0960\/files\/holley-coil-near-plug-smart-ignition-coils-556-128-modern-day-muffler-1.jpg?v=1738927101","url":"https:\/\/moderndaymuffler.com\/products\/holley-coil-near-plug-smart-ignition-coils-556-128","provider":"Modern Day Muffler","version":"1.0","type":"link"}