ENGINE > ENGINE COMPONENTS > WIRING HARNESSES
SKU: HLY558-131
LOW STOCK! Est Ship 4-7 days.
Brand Search
2,856 products found
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OTHER > UNCATEGORIZED
SKU: HLY556-180
LOW STOCK! Est Ship 4-7 days.
Holley Crankshaft Trigger Wheels 556-180 Crank Replacement Wheels, 8 in. Diameter, 12-1X, Crank Wheel, Aluminum, Natural Finish, 3-wire Hall Effect, Chevy, Ford, Each
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ENGINE > IGNITION > SENSORS
SKU: HLY556-123
LAST ONE! Est Ship 4-7 days.
Holley Chevy Camshaft Sync Kits 556-123 Pickups, Hall Effect Sensor, 3-wire, with Bracket, 1/4 in.-20 Flying Magnet, for External Dry Cam Drive, Ford, Early Model, Kit
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ENGINE > IGNITION > SENSORS
SKU: HLY556-114
LOW STOCK! Est Ship 4-7 days.
Holley Chevy Camshaft Sync Kits 556-114 Pickups, EFI, Cam and Bracket, Hall Effect Sensor, 1/4 in.-20 Magnetic Target, External Dry Cam Drive, Chevy, Big Block, Kit
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ENGINE > ENGINE COMPONENTS > WIRING CONNECTORS
SKU: HLY555-101
Special Order. Contact for ETA.
Holley EFI Terminator X Active Speed Management Software 555-101 Computer Software, EFI, X, Management, Web Download, Drag Race Traction Control, for X, V3 or Later, Each
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OTHER > UNCATEGORIZED
SKU: HLY554-150
IN STOCK! Est Ship 3-7 Days days.
Holley EFI Terminator X GM GDI Controllers 554-150 Fuel Injection System Controllers, EFI, Black Plastic, Multi Port, Chevrolet. Each
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OTHER > UNCATEGORIZED
SKU: HLY554-142
IN STOCK! Est Ship 4-7 days.
Holley EFI Fuel Injector Driver Modules 554-142 Modules, EFI, Programmable Module, Eight Channel, 4 to 10 amp Peak Current, 0.5 to 1.0 ohm Peak Hold, with Harness, Kit
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ENGINE > IGNITION > SENSORS
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ENGINE > ENGINE COMPONENTS > WIRING CONNECTORS
SKU: HLY554-128
IN STOCK! Est Ship 4-7 days.
Holley Trans-Brake Input Protection Modules 554-128 Electrical System Surge Protectors, EFI, Transbrake Module, ECU Input, Each
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OTHER > UNCATEGORIZED
SKU: HLY554-113
IN STOCK! Est Ship 4-7 days.
Holley HP EFI ECU and Harness Kits 554-113 Engine Management Systems, EFI, ECU, Replacement, Plug-and-Play, 16-Injectors, Eight Coils, Analog Inputs, USB Cable, Software, Each
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INTERIOR ACCESSORIES > GAUGES & PODS > GAUGES
SKU: HLY553-200X
IN STOCK! Est Ship 4-7 days.
Gauge Panel Assembly - Sniper 2 EFI - Digital Dash - Dash Mount - 5 in Screen - Universal - Kit
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INTERIOR ACCESSORIES > GAUGES & PODS > GAUGES
SKU: HLY553-200
IN STOCK! Est Ship 4-7 days.
Gauge Panel Assembly - Sniper EFI - Digital Dash - Dash Mount - 5 in Screen - Universal - Kit
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OTHER > UNCATEGORIZED
SKU: HLY550-937F
IN STOCK! Est Ship 4-7 days.
Holley Terminator X Engine Management Systems for 1983-1993 MUSTANG - 550-937F Systems, X, ECU, EV1 Injector Harness, Sensors, 3.5 in. Touchscreen, Ford, Foxbody, TFI, Kit
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OTHER > UNCATEGORIZED
SKU: HLY550-918T
IN STOCK! Est Ship 4-7 days.
Holley Terminator X MAX Engine Management Systems 550-918T Systems, MAX, 8-EV6 Injectors, 8-Coil, Trans Control, Sensors, USB Cable, Chevy, LS, 4.8-6.2L, 4x Cam, 58x Crank, Kit
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ENGINE > FUEL DELIVERY > FUEL SYSTEMS
SKU: HLY550-869K
LOW STOCK! Est Ship 4-7 days.
Fuel Injection - Sniper EFI - Master Kit - Throttle Body - Quadrajet Flange - Fuel Pressure Regulator Required - Fittings / O2 Sensor / Programmer Included - Aluminum - Gold - Kit
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ENGINE > FUEL DELIVERY > FUEL SYSTEMS
SKU: HLY550-849
LOW STOCK! Est Ship 4-7 days.
Fuel Injection - Sniper EFI - Throttle Body - Holley Flange - Aluminum - Silver - Kit
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OTHER > UNCATEGORIZED
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ENGINE > FUEL DELIVERY > FUEL SYSTEMS
SKU: HLY550-510-3XR
Special Order. Contact for ETA.
Fuel Injection - Sniper 2 EFI - Throttle Body - Square Bore - Aluminum - Silver - Kit
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ENGINE > FUEL DELIVERY > FUEL SYSTEMS
SKU: HLY550-510-3AX
IN STOCK! Est Ship 4-7 days.
Fuel Injection - Sniper 2 EFI - Throttle Body - Square Bore - Aluminum - Silver - Kit
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OTHER > UNCATEGORIZED
SKU: HLY550-1425
IN STOCK! Est Ship 3-7 Days days.
Holley Terminator X MAX Engine Management Systems 550-1425 Systems, MAX, 8-EV6 Injectors, 8-Coils, Drive-by-Wire, 3.5 in. Controller, Chrysler, Dodge, 5.7L, 6.4L, Non-VVT, Kit
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OTHER > UNCATEGORIZED
SKU: HLY550-1218
IN STOCK! Est Ship 3-7 Days days.
Holley Terminator X Engine Management Systems 550-1218 Systems, X, Up to 8-EV1 Injectors, 8-Coils, Analog, O2 Sensor, Plug-and-Play, 3.5 in. Controller, Ford, 4.6L, 5.4L, Kit
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OTHER > UNCATEGORIZED
SKU: HLY550-1080
LOW STOCK! Est Ship 4-7 days.
Holley Terminator X Stealth 4500 2x4 EFI Fuel Injection Systems 550-1080 Systems, X, 4500, EFI, Eight Injector, Dual Throttle Body, Speed Density, Aluminum, Shiny, Tunable, Kit
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OTHER > UNCATEGORIZED
SKU: HLY550-1002
IN STOCK! Est Ship 4-7 days.
Holley Terminator X Stealth 4150 EFI Fuel Injection Systems 550-1002 Systems, X, EFI, Four Injectors, Throttle Body, Speed Density, Aluminum, Black, Tunable, Kit
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OTHER > UNCATEGORIZED
SKU: HLY534-303
LOW STOCK! Est Ship 4-7 days.
Holley Terminator X Stealth 4500 EFI Throttle Bodies 534-303 Bodies, X, EFI, Service Unit, Cable Actuation, Four Injectors, 100 lb/hr, Aluminum, Shiny Finish, with Sensors, Each
