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554-138 | 100 PSI / -40C TO 105C - SENSOR COMBOclose
100 PSI / -40C TO 105C - SENSOR COMBO Features:Stainless steel constructionComes with mating connector for custom configurationsLinear voltage output of 0.5-4.5 voltsBrandHolley EFIEmission Code5Product TypeCombination Pressure - Temperature Sensor - TransducerPart Number554-138..
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554-140 | GPS, DIGITAL DASH, USBclose
Have you been searching for a reason to discard your old noisy mechanical speedometer cable? If so, the Holley GPS Module for our 7" Digital displays should be the next addition to your project vehicle. Featuring a simple plug and play installation, this GPS Module will allow you to display vehicle speed on your digital dash, without needing any external sensor information.Features:USB connection ..
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5540 | Wire Set,SF,Ford 351W,400,460,'77-On HEIclose
The Street Fire Spark Plug Wires feature a low resistance conductor that's wrapped in a sleek and durable black sleeve. Features:Helically wound conductor suppresses electro and radio noiseKevlar core combination for great strength and durabilityHeavy duty terminals for secure connection8mm silicone and synthetic jacket resists heat and abrasion500 Ohms per foot resistance for improved spark deliv..
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556-115 | CRANK TRIGGER KIT, 7.25 INCH SBF 36-1close
Holley's EFI Crank Trigger Kit is engineered to provide an accurate crank speed & position signal to Holley EFI systems in the most-demanding, high horsepower, racing applications. Crank position is measured every 10 degrees as opposed to every 45 degrees for a standard 4-Magnet, MSD "style" Crank trigger. It is designed for use on SBF applications using a standard ATI or Fluidamper "style" balanc..
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556-123 | KIT, UNIVERSAL CAM SYNCclose
Specifically designed for use in unlimited racing applications equipped with an external, dry timing-belt, cam drive system, where the bracket must be remote mounted to a front motor plate or some mounting surface other than a designated cam cover mounting flange. (i.e.: Early model Small & Big Block Fords, etc.)Features:Includes 3 wire hall-effect sensor, all billet constructed, anodized, aluminu..
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556-125 | KIT, 8 INCH 36-1 TOOTH UNIV. TRIGGER WHEclose
Holley's EFI Crank Trigger Kit is engineered to provide an accurate crank speed & position signal to Holley EFI systems in the most-demanding, high horsepower, racing applications. Crank position is measured every 10 degrees as opposed to every 45 degrees for a standard 4-Magnet, MSD "style" Crank trigger.Features:8” diameter, 1/4” thick, billet steel, 36-1 tooth, crank wheel with Black Zinc Oxide..
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556-126 | KIT, 7.25 INCH 36-1 TOOTH UNIV. TRIGGER close
Holley's EFI Crank Trigger Kit is engineered to provide an accurate crank speed & position signal to Holley EFI systems in the most-demanding, high horsepower, racing applications. Crank position is measured every 10 degrees as opposed to every 45 degrees for a standard 4-Magnet, MSD "style" Crank trigger.Features:7.25” diameter, 1/4” thick, billet steel, 36-1 tooth, crank wheel with Black Zinc Ox..
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556-127 | KIT, 8 CYLINDER SMART COIL KITclose
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 C-N-P Kit containing everything to convert your ignition system to Coil-Near-Plug! F..
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5577 | Wire Set, SF, Vortec V6, 4.3L 96-04close
The Street Fire Spark Plug Wires feature a low resistance conductor that's wrapped in a sleek and durable black sleeve. The terminals are covered in black boots that protect the conductor from engine heat to ensure spark delivery.1 Cylinder29”2 Cylinder24”3 Cylinder24”4 Cylinder23”5 Cylinder24”6 Cylinder22”BrandStreet FireCoil Wire16”Emission Code5Part Number5577..
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558-108 | MAIN HARNESS, 99-04 FORD MODULARclose
Main harness for 99-04 2 & 4 Valve Ford Modular (4.6 & 5.4L) Engines.BrandHolley EFIEmission Code4Harness ApplicationFordHarness TypeMainProduct TypeFord Modular Main Engine HarnessPart Number558-108..
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558-113 | MAIN HARNESS, 99-04 FORD MODULAR, W/ SMAclose
Main Harness for 99-04 2 & 4 Valve Ford Modular (4.6 & 5.4L) Engines for use with Holley Smart CoilsBrandHolley EFIEmission Code4Harness ApplicationFordHarness TypeMainProduct TypeFord Modular Main Engine HarnessPart Number558-113..
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558-212 | INJECTOR HARNESS, FORD, USCAR, EVENLY SPclose
Ford V8 Injector Harness for Ford USCAR / EV6 style Fuel Injectors (Evenly Spaced)BrandHolley EFIEmission Code3Harness ApplicationFordHarness TypeInjectorProduct TypeFord EV6 Style Injector HarnessPart Number558-212..
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558-213 | INJECTOR HARNESS, FORD, JETRONIC, EVENLYclose
Ford V8 Injector Harness for Jetronic "Bosch" style Fuel Injectors (Evenly Spaced)BrandHolley EFIEmission Code3Harness ApplicationFordHarness TypeInjectorProduct TypeFord EV1 Style Injector HarnessPart Number558-213..
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558-302 | TACH INPUT IGNITION ADAPTERclose
This is only used on applications using a CD Box, such as an MSD 6AL, while not using timing control.BrandHolley EFIEmission Code3Harness TypeIgnitionIgnition TypeCD Ignition (No Timing Control)Product TypeIgnition HarnessesPart Number558-302..
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558-304 | HEI IGN HARNESSclose
HEI Adapter HarnessBrandHolley EFIEmission Code3Harness ApplicationGMHarness TypeIgnitionProduct TypeIgnition HarnessesPart Number558-304..
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558-314 | COIL HARNESS, 2V FORD MODULARclose
Coil harness for 99-04 2 Valve Ford Modular (4.6 & 5.4L) Engines. BrandHolley EFIEmission Code4Harness ApplicationFordHarness TypeIgnitionProduct TypeFord Modular Coil HarnessPart Number558-314..
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558-315 | COIL HARNESS, 4V FORD MODULARclose
Coil harness for 99-04 4 Valve Ford Modular (4.6 & 5.4L) Engines. BrandHolley EFIEmission Code4Harness ApplicationFordHarness TypeIgnitionProduct TypeFord Modular Coil HarnessPart Number558-315..
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558-317 | COIL HARNESS, FORD COYOTE (2011-2015)close
Coil Harness for 2011 to 2015 Ford Coyote (5.0L) EnginesBrandHolley EFIEmission Code4Harness ApplicationFordHarness TypeIgnitionProduct TypeFord Modular Coil HarnessPart Number558-317..
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558-422 | DBW HARNESS, FORD COYOTEclose
Drive-By-Wire harness for 2011-2017 Ford Coyote (5.0L) enginesFeatures:Designed to be used with Ford Throttle Body P/N's - BR3Z-9E926-C, BR3E-9F991-AB, and FR3E-9F991-AADesigned to be used with Ford Throttle Pedal P/N - BR3Z-9F836-D and BR3Z-9F836-C BrandHolley EFIEmission Code4Harness ApplicationFordHarness TypeDrive-By-WireProduct TypeDrive By Wire HarnessPart Number558-422..
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558-424 | CAN EXTENSION HARNESS, 4FTclose
Can Extension Harness (for Racepak and other external CAN drives)BrandHolley EFIEmission Code5Product TypeCAN Extension HarnessPart Number558-424..
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