Allows your ignition system to handle 5.5+ HP per Cubic Inch, Has 44,000 Volts of peak voltage and a peak output of 102 Mj, Comes pre wired with 12ga Power and Grounds, for optimal performance, Kit contains two Terminated Sub-Harnesses, and Eight Holley Smart Coils, 3 ft. Of wiring loom for a professional appearing installation, The sub 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. Holley 556-128 Big Wire Coil Near Plug Smart Coil Kit. Do you need precision ...

   Holley EFI 556-128 Big Wire Coil-Near-Plug Smart Coil Kit. HOLLEY SMART COIL HIGH HORSEPOWER C-N-P V8 KIT. Do 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. Big Wire Sub Harness- Pre wired with 12ga ...