{"product_id":"holley-efi-556-127-smartcoil-kit","title":"Holley EFI 556-127 - SmartCoil Kit","description":"\u003cp\u003eHolley EFI 556-127 - SmartCoil Kit\u003c\/p\u003e\u003cp\u003eCoil-Near-Plug Smart Coil Kit\u003c\/p\u003e\u003cp\u003eHolley SmartCoil Kit; For 8 Cyl. Engines; Incl. 2 Terminated Harnesses\/8 Smart Coils\/3 ft. Wiring Loom;\u003c\/p\u003e\u003cp\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 C-N-P Kit containing everything to convert your ignition system to Coil-Near-Plug!\u003c\/p\u003e\u003cul\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\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: \u003cspan\u003eHolley EFI\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: \u003cspan\u003eIgnition\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEmission Code\u003c\/strong\u003e: \u003cspan\u003e4\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eGrade Type\u003c\/strong\u003e: \u003cspan\u003ePerformance\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: \u003cspan\u003e1.86\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eIgnition Wire Terminal Type\u003c\/strong\u003e: \u003cspan\u003eHEI Style Tower\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMounting Bolt Pattern\u003c\/strong\u003e: \u003cspan\u003e74mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: \u003cspan\u003e4.3\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003epart type\u003c\/strong\u003e: \u003cspan\u003eDirect Ignition Coil Kit\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: \u003cspan\u003eDistrutorless Ignition - DIS - smart coil\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSub Category\u003c\/strong\u003e: \u003cspan\u003eIgnition Coil\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWarning\u003c\/strong\u003e: \u003cspan\u003eCalifornia Proposition 65\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: \u003cspan\u003e3.6\"\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":47327843778698,"sku":"HOLEFI-556-127","price":727.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/0619\/2778\/files\/0_556-128_normalized_c6d7dc80-0c0e-44ae-a1cd-62cd7c45f0c3.jpg?v=1784694882","url":"https:\/\/www.onlyinstock.com\/products\/holley-efi-556-127-smartcoil-kit","provider":"Only In Stock","version":"1.0","type":"link"}