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

Name: Holley Coil-Near-Plug Smart Ignition Coils
Brand: Holley
SKU: HLY-556-128
Price: 779.95 USD
Availability: InStock
Rating: 5 (5 reviews)

5 out of 5 stars ( 5 )

Part Number: HLY-556-128

$779.95

Holley Coil-Near-Plug Smart Ignition Coils

Ignition Coil, Big Wire Coil-Near-Plug Smart Coil Kit, Black, 44,000V, 8 Coils, Harness, Kit
See More Specifications | Check the Fit

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

HLY-556-128

5 out of 5 stars ( 5 )

Part Number: HLY-556-128

Estimated Ship Date: Today

$779.95

Overview

Applications

Q&A

Reviews

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Overview

Brand:

Holley

Manufacturer's Part Number:

556-128

Part Type:

Ignition Coils

Product Line:

Holley Coil-Near-Plug Smart Ignition Coils

Summit Racing Part Number:

HLY-556-128

Item Number:

4025133

UPC:

090127002544

Coil Style:

Coil pack

Coil Wire Attachment:

Male/HEI

Coil Color:

Black

Maximum Voltage:

44,000 V

Mounting Bracket Included:

Coil Wire Included:

Ballast Resistor Included:

Coil Shape:

Rectangular

Height (in.):

1.860 in.

Length (in.):

4.300 in.

Width (in.):

3.630 in.

Quantity:

Sold as a kit.

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.