Holley Coil-Near-Plug Smart Ignition Coils 556-128
Holley Coil-Near-Plug Smart Ignition Coils 556-128
Ignition Coils, Holley EFI, Coil-Near-Plug, Smart Ignition, Coil Pack, Male/HEI, Black, 44,000V, Rectangular, for HP, Dominator ECU, 8-piece, Set
Holley Coil-Near-Plug Smart Ignition Coils
Holley Coil-Near-Plug smart ignition coils are designed for use with Holley HP and Dominator ECUs, as well other EFI systems that can drive "smart" ignition coils. Although they are engineered for high-powered race applications, they can be used on street-driven vehicles, as well. They are available individually (includes mating connector and pins) or in kits that include everything you need to upgrade your ignition.
Additional tech specs:
* Peak voltage: 44,000 V
* Peak output: 102 Mj
* Maximum battery voltage: 17.0 V
* Kits include coils, sub-harnesses, connectors, wires, and a wiring loom
Note: Upgrading a non-coil-near-plug main harness requires HLY-558-307 Holley universal coil-on-plug harness, sold separately, to complete the installation.
Shipping & Returns
Shipping & Returns
Most items can be returned within 30 days.