Holley Spark Plug Wire - JEGS High Performance

Straight (Multi-Angle) Boots

$172.95

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Holley Spark Plug Wire Set For Use With GM 6.2 LS

Holley 561-102

Part Number: 510-561-102

Holley 561-102

Holley Spark Plug Wire Set For Use With GM 6.2 LS

$137.95

For Use With GM 6.2 LS

$137.95

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Holley Spark Plug Wire Set For Use With GM 6.2 LS

Holley 561-100

Part Number: 510-561-100

Holley 561-100

Holley Spark Plug Wire Set For Use With GM 6.2 LS

$145.95

For Use With GM 6.2 LS

Estimated to ship direct from manufacturer in 24hrs

$145.95

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Holley Spark Plug Wire Set

Holley 561-115

Part Number: 510-561-115

Holley 561-115

Holley Spark Plug Wire Set

$167.95

Holley Smart Coil Configuration

Straight (Multi-Angle) Boots

$167.95

Estimated to ship direct from manufacturer in 24hrs

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Holley Spark Plug Wire Set

Holley 561-110

Part Number: 510-561-110

Holley 561-110

Holley Spark Plug Wire Set

$172.95

(1)

Estimated to ship direct from manufacturer in 24hrs

Straight (Multi-Angle) Boots

$172.95

(1)

Estimated to ship direct from manufacturer in 24hrs

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Holley HEMI Coil Adapter Harness Late Model Coil (Coil-on-Plug, No Spark Plug Wire)

Holley 558-311

Part Number: 510-558-311

Holley 558-311

Holley HEMI Coil Adapter Harness Late Model Coil (Coil-on-Plug, No Spark Plug Wire)

$181.95

HEMI Coil Adapter Harness

Late Model Coil (Coil-on-Plug, No Spark Plug Wire)

For use with Holley HP EFI & Dominator EFI ECU

$181.95

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Holley Sniper EFI HyperSpark Plug-and-Play Main Harness

Holley 558-328

Part Number: 510-558-328

Holley 558-328

Holley Sniper EFI HyperSpark Plug-and-Play Main Harness

$276.95

Sniper EFI HyperSpark Plug-and-Play Main Harness

Pre-Terminated Connectors

40 Amp Relay

Sold Individually

$276.95

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Holley 556-128 Big Wire Coil-Near-Plug Smart Coil Kit

Holley 556-128

Part Number: 510-556-128

Holley 556-128

Holley 556-128 Big Wire Coil-Near-Plug Smart Coil Kit

$699.95

Big Wire Coil-Near-Plug Smart Coil Kit

V8 Applications
Includes:

(8) Holley Smart Coils

(2) Terminated Sub-Harnesses

3' Wire Loom

$699.95

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Holley MIZU-P25 Electrical Wiring Harness Connector Pin Set

Holley 571-115

Part Number: 510-571-115

Holley 571-115

Holley MIZU-P25 Electrical Wiring Harness Connector Pin Set

$20.52

MIZU-P25 Electrical Wiring Harness Connector Pin Set

$20.52

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Holley 090-II Electrical Wiring Harness Connector Pin Set

Holley 571-119

Part Number: 510-571-119

Holley 571-119

Holley 090-II Electrical Wiring Harness Connector Pin Set

$16.33

090-II Electrical Wiring Harness Connector Pin Set

$16.33

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Holley 064 Electrical Wiring Harness Connector Pin Set

Holley 571-127

Part Number: 510-571-127

Holley 571-127

Holley 064 Electrical Wiring Harness Connector Pin Set

$40.11

064 Electrical Wiring Harness Connector Pin Set

$40.11

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Holley SSC Electrical Wiring Harness Connector Pin Set

Holley 571-126

Part Number: 510-571-126

Holley 571-126

Holley SSC Electrical Wiring Harness Connector Pin Set

$19.43

SSC Electrical Wiring Harness Connector Pin Set

$19.43

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Holley Universal Coil On Plug Harness Use With Holley HP or Dominator ECUs

Holley 558-307

Part Number: 510-558-307

Holley 558-307

Holley Universal Coil On Plug Harness Use With Holley HP or Dominator ECUs

$172.95

(2)

Universal Coil On Plug Harness

Use With Holley HP or Dominator ECUs

Connects 510-558-312 or Factory GM LSx Coil Harnesses

$172.95

(2)

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Holley Big Wire Coil-Near-Plug Smart Coil Sub Harness

Holley 558-318

Part Number: 510-558-318

Holley 558-318

Holley Big Wire Coil-Near-Plug Smart Coil Sub Harness

$247.95

Big Wire Coil-Near-Plug Smart Coil Sub Harness

For Use With Holley Smart Coils

$247.95

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Holley HyperSpark Ignition Adapter Harness

Holley 558-323

Part Number: 510-558-323

Holley 558-323

Holley HyperSpark Ignition Adapter Harness

$42.28

(1)

HyperSpark Ignition Adapter Harness

For Use with Terminator X/Terminator X Max EFI ECU Systems

Adapts HyperSpark Distributor to Holley EFI Main Harness

Allows Time Sequential Fuel Mapping

Sold Individually

$42.28

(1)

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Holley HP Smart Coil Ignition Harness For Use With Holley HP & Dominator ECU & Other EFI Systems

Holley 558-312

Part Number: 510-558-312

Holley 558-312

Holley HP Smart Coil Ignition Harness For Use With Holley HP & Dominator ECU & Other EFI Systems

$241.95

HP Smart Coil Ignition Harness

For Use With Holley HP & Dominator ECU & Other EFI Systems

Part Number: 510-565-202K1

$241.95

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Holley EFI Gen 2 Dual Sync Distributor Kit

Holley 565-202K1

Holley 565-202K1

Holley EFI Gen 2 Dual Sync Distributor Kit

$651.60

Small Block Ford 289, 302

8 mm Red Wires, Black Boots
Includes:

Ignition Coil & Boot

Part Number: 510-565-200K2

$651.60

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Holley EFI Gen 2 Dual Sync Distributor Kit

Holley 565-200K2

Holley 565-200K2

Holley EFI Gen 2 Dual Sync Distributor Kit

$625.21

8 mm Black Wires, Black Boots
Includes:

Part Number: 510-565-202BKK

$625.21

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Holley EFI Gen 2 Dual Sync Distributor Kit

Holley 565-202BKK

Holley 565-202BKK

Holley EFI Gen 2 Dual Sync Distributor Kit

$619.21

Small Block Ford 302

8.5 mm Black Wires, Black Boots
Includes:

Part Number: 121-82893-KIT

$619.21

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MSD Ignition Smart Coil Big Wire Kit in Black

MSD Ignition 82893-KIT

MSD Ignition 82893-KIT

MSD Ignition Smart Coil Big Wire Kit in Black

$1,042.95

Compatible with Holley HP, LSx & Dominator EFI Wiring Harnesses

Smart Coil Big Wire Kit

Compatible with Factory GM LSx Wiring Harness

Versatile Elongated Coil Mount Holes

Peak Voltage: 50,000 Volts

Peak Energy: 190 Millijoules

Black

Part Number: 510-565-200BKK

$1,042.95

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Holley EFI Gen 2 Dual Sync Distributor Kit

Holley 565-200BKK

Holley 565-200BKK

Holley EFI Gen 2 Dual Sync Distributor Kit

$603.21

8.5 mm Black Wires, Black Boots
Includes:

Part Number: 510-565-200K3

$603.21

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Holley EFI Gen 2 Dual Sync Distributor Kit

Holley 565-200K3

Holley 565-200K3

Holley EFI Gen 2 Dual Sync Distributor Kit

$625.21

8.5mm Black Wires, Black Boots
Includes:

$625.21

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Holley 558-3321 Factory Replacement Ignition Coil Harness for GM LS Engines w/OEM Ignition Coils

Holley 558-321

Part Number: 510-558-321

Holley 558-321

Holley 558-3321 Factory Replacement Ignition Coil Harness for GM LS Engines w/OEM Ignition Coils

$179.95

(3)

Factory Replacement GM LS Engine Ignition Coil Harness

Fits GM Truck Coils, 2005 Newer LS Car Engines

Not For LS1 or LS6

Factory GM LS Coils to Main Harness

OEM Coil-on-Plug Connectors

$179.95

(3)

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Holley EFI Gen 2 Dual Sync Distributor Kit

Holley 565-200K1

Part Number: 510-565-200K1

Holley 565-200K1

Holley EFI Gen 2 Dual Sync Distributor Kit

$616.91

8mm Red Wires, Black Boots
Includes:

Part Number: 121-8289-KIT

$616.91

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MSD Ignition Smart Coil Big Wire Kit in Red

MSD Ignition 8289-KIT

MSD Ignition 8289-KIT

MSD Ignition Smart Coil Big Wire Kit in Red

$1,149.95

Compatible with Holley HP, LSx & Dominator EFI Wiring Harnesses

Smart Coil Big Wire Kit

Compatible with Factory GM LSx Wiring Harness

Versatile Elongated Coil Mount Holes

Peak Voltage: 50,000 Volts

Peak Energy: 190 Millijoules

Red

Part Number: 510-565-200K4

$1,149.95

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Holley EFI Gen 2 Dual Sync Distributor Kit

Holley 565-200K4

Holley 565-200K4

Holley EFI Gen 2 Dual Sync Distributor Kit

$625.21

8.5mm Red Wires, Black Boots
Includes:

$625.21

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Holley Ignition Coil Extension Harnesses for GM LS Engines

Holley 558-326

Part Number: 510-558-326

Holley 558-326

Holley Ignition Coil Extension Harnesses for GM LS Engines

$116.95

Ignition Coil Extension Harnesses

GM LS Engines

Extends OEM Harness

Factory Style Connectors

36 in. Length

Techflex F6 Braided Wire Loom

Plug-and-Play

Set of 2

$116.95

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Holley 558-493 EFI to Dual Sync Distributor Ignition Harness

Holley 558-493

Part Number: 510-558-493

Holley 558-493

Holley 558-493 EFI to Dual Sync Distributor Ignition Harness

$42.99

(4)

EFI to Dual Sync Distributor Ignition Harness

Plug and Play Adapter for Sniper EFI with Holley Dual Sync Distributors

$42.99

(4)

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Holley EFI Crank Trigger System for GM Gen III/IV LS Engines (8 in.)

Holley 556-174

Part Number: 510-556-174

Holley 556-174

Holley EFI Crank Trigger System for GM Gen III/IV LS Engines (8 in.)

$605.95

Hall-Effect 8 in. Crank Trigger System

GM Gen III/IV LS Engines

Can be Installed as 12-1X or 12x

3/8 in. Billet 6061-T6 Aluminum Trigger Wheel

3-Wire Hall-Effect Sensor

Bolt-On Billet Aluminum Pick-Up Bracket

TDC Timing Pointer