Holley EFI - 556-128
Big Wire Coil-Near-Plug Smart Coil Kit
Coil-Near-Plug Smart Coil Kit; V8 Kit; Incl. Coils/Wiring Harness/Crimping Tool Required For Installation;
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 Power and Grounds, for optimal performance!
- Peak Voltage – 44,000 Volts
- Peak Output – 102 Mj
- Maximum Battery Voltage 17.0 Volts
- Upgrading a Non C-N-P Main Harness requires the Holley Universal Coil-On-Plug Harness, P/N 558-307 to complete the installation!
- Contains two Terminated Sub-Harnesses, and Eight Holley Smart Coils, 3 ft. of wiring loom for a professional appearing installation!
- 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!
Brand: Holley EFI
Category: Ignition
Emission Code: 4
Grade Type: Performance
Height: 1.86"
Ignition Wire Terminal Type: HEI Style Tower
Mounting Bolt Pattern: 74mm
Overall Length: 4.3"
part type: Direct Ignition Coil Kit
Product Type: Distrutorless Ignition - DIS - smart coil
Sub Category: Ignition Coil
Warning: California Proposition 65
Width: 3.6"
