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Atech Motorsports

Holley Coil-Near-Plug Smart Ignition Coils 556-128

Holley Coil-Near-Plug Smart Ignition Coils 556-128

Regular price $909.95 USD
Regular price Sale price $909.95 USD
Sale Sold out
Shipping calculated at checkout.
ADD Holley Universal Ignition Harnesses 558-307

Ignition Coils, Holley EFI, Coil-Near-Plug, Smart Ignition, Coil Pack, Male/HEI, Black, 44,000V, Rectangular, for HP, Dominator ECU, 8-piece, Set

Coil Style:
Coil pack
Coil Internal Construction:
Epoxy
Coil Wire Attachment:
Male/HEI
Coil Color:
Black
Maximum Voltage:
44,000 V
Mounting Bracket Included:
No
Coil Wire Included:
No
Ballast Resistor Included:
No
Coil Shape:
Rectangular
Height (in.):
1.860 in.
Length (in.):
4.300 in.
Width (in.):
3.630 in.
Quantity:
Sold as a set of 8.
Notes:
Designed for Holley HP and Dominator ECU's as well as other EFI systems that can drive smart ignition coils. Includes Holley "Big Wire" coil harness designed for Holley GM LSx style harnesses.

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

Most items can be returned within 30 days.

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