Holley Mercury Colony Park Engine Parts

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Mercury Colony Park

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Holley |

#425557201

Holley 557-201 EFI High Flow Dual Solenoid Boost Control Kit

GTIN Code:

090127047088

$239.95

/each

-7%

Holley |

#425558403

Holley 558-403 Dominator EFI Connector J3 Auxiliary Harness

GTIN Code:

090127666449

$186.95

/each

$202.95

-7%

Holley |

#425558404

Holley 558-404 Dominator EFI Connector J4 Auxiliary Harness

GTIN Code:

090127666456

$238.95

/each

$258.95

-8%

Holley |

#425558407

Holley 558-407 Dominator EFI Multi Map Selector

GTIN Code:

090127669341

$183.95

/each

$199.95

-7%

Holley |

#425112121

Holley 112-121 Throttle Body Kit, 0-80541-1

GTIN Code:

090127662748

$290.95

/each

$314.95

Mick's 1950 Mercury Custom

Mick Rau has a garage full of cool cars, but this Hirohata-inspired Merc is a standout.

Built With Speedway Motors: Mike's 1969 Mercury Cyclone Spoiler II

Mike's Cyclone was a rare bird when it left the factory, and it's led an amazing life since then! Mike's goal is to go 200 at Bonneville in a car that has done Hot Rod Power Tour and has logged a ton of street miles...

Rebuilding a 4160 Holley Carburetor

Rebuilding a carburetor or renewing it is not as hard or intimidating as it looks. This article will guide you through the steps using a Holley rebuild kit.

Historic Indy Engines

To celebrate the upcoming 106th running of the Indianaplis 500, here's a look back at a few of the engines that have competed at the Brickyard over the years.

Historic Chevy Performance Engines

Take a look at a few of the rare and wonderful Chevy engines in the Museum of American Speed!

-6%

Holley |

#425112577

Holley 112-577 Universal 4BBL Billet 1000 CFM Throttle Body

Throttle Body Style:

Multi-Port Injection (MPI)

Sold in Quantity:

Each

$1,049.95

/each

$1,124.95

$175 Off

Holley |

#425112578

Holley 112-578 2000 CFM Dominator Flange Throttle Body

Throttle Body Style:

Multi-Port Injection (MPI)

Sold in Quantity:

Each

$1,849.95

/each

$2,024.95

$187 Off

Holley |

#425550606

Holley EFI 550-606 HP EFI ECU And Harness Kits

Ignition Type:

Ford TFI

Injector Connector:

Jetronic / Minitimer (EV1)

Sold in Quantity:

Kit

$2,749.95

/each

$2,936.95

$242 Off

Holley |

#425550607N

Holley 550-607N HP EFI ECU & Harness Kit, LS2/LS3/LS7, NTK O2

Ignition Type:

Factory GM

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

USB/CAN Tuning Cable

$3,099.95

/each

$3,341.95

-8%

Holley |

#425554104

Holley 554-104 Stainless Pressure Sensor, 0-1600 PSI

GTIN Code:

090127668696

$225.95

/each

$245.95

-7%

Holley |

#425558101

Holley 558-101 TPI/Stealth Ram Main Harness

GTIN Code:

090127666715

$675.95

/each

$731.95

-6%

Holley |

#425522168

Holley 522-168 Low Impedance Fuel Injector, 160 lb/hr Injector Flow

Injector Plug Style:

EV1/Jetronic/Minitimer

GTIN Code:

090127686584

$1,049.95

/each

$1,124.95

-6%

Holley |

#425522308

Holley 522-308 High Impedance Fuel Injector, 30 lb/hr Injector Flow

Injector Plug Style:

EV1/Jetronic/Minitimer

GTIN Code:

090127666623

$699.95

/each

$749.95

-7%

Holley |

#425522421

Holley 522-421 High Impedance Fuel Injector, 42 lb/hr Injector Flow

Injector Plug Style:

EV1/Jetronic/Minitimer

GTIN Code:

090127666555

$105.95

/each

$114.95

-7%

Holley |

#425522668

Holley 522-668 Low Impedance Fuel Injector, 66 lb/hr Injector Flow

Injector Plug Style:

EV1/Jetronic/Minitimer

GTIN Code:

090127666661

$779.95

/each

$843.95

-8%

Holley |

#425522838

Holley 522-838 Low Impedance Fuel Injector, 83 lb/hr Injector Flow

Injector Plug Style:

EV1/Jetronic/Minitimer

GTIN Code:

090127666678

$899.95

/each

$979.95

$187 Off

Holley |

#425550601

Holley 550-601 HP EFI ECU & Harness Kit, GM TPI, Bosch O2

Ignition Type:

Universal

Injector Connector:

GM TPI

Sold in Quantity:

Kit

$2,749.95

/each

$2,936.95

$242 Off

Holley |

#425550603N

Holley 550-603N HP EFI ECU & Harness Kit, LS2/LS3/LS7, NTK O2

Ignition Type:

Factory GM

Injector Connector:

USCAR (EV6)

Tuner Style:

USB/CAN Tuning Cable

$3,099.95

/each

$3,341.95

$229 Off

Holley |

#425550605N

Holley EFI 550-605N HP EFI ECU And Harness Kits

Ignition Type:

Universal

GTIN Code:

090127687482

Sold in Quantity:

Kit

$2,999.95

/each

$3,228.95

$187 Off

Holley |

#425550605

Holley 550-605 HP EFI ECU & Harness Kit, Universal, Unterminated

Ignition Type:

Universal

GTIN Code:

090127666951

Sold in Quantity:

Kit

$2,749.95

/each

$2,936.95

$229 Off

Holley |

#425550606N

Holley 550-606N HP EFI ECU & Harness Kit, Ford V8 MPFI, NTK O2

Ignition Type:

Ford TFI

Injector Connector:

Jetronic / Minitimer (EV1)

Sold in Quantity:

Kit

$2,999.95

/each

$3,228.95

$269 Off

Holley |

#425550655

Holley 550-655 Dominator EFI Kit, COP Main Harness, Ford, EV1

Data Acquisition Replacement Component Type:

Dominator ECU - ECM - VCM

Sold in Quantity:

Kit

$3,499.95

/kit

$3,768.95

$157 Off

Holley |

#425550927T

Holley 550-927T Terminator X Max Early Truck Engine MPFI Kit

Ignition Type:

Factory GM

Injector Connector:

Multec 2

Tuner Style:

USB/CAN Tuning Cable

$2,149.95

/each

$2,306.95

$132 Off

Holley |

#425550919T

Holley 550-919T Terminator X Max 24X/1X EV6 LS MPFI Kit

Ignition Type:

Factory GM

Injector Connector:

USCAR (EV6)

Tuner Style:

USB/CAN Tuning Cable

$1,949.95

/kit

$2,081.95

$369 Off

Holley |

#42520220

Holley 20-220 GM LT4 Engine Wet Sump Mid-Mount Accessory System

Pulley Style:

Serpentine

Crankshaft Pulley Included:

Water Pump Included:

Yes

$3,399.95

/kit

$3,768.95

$187 Off

Holley |

#4255501601

Holley 550-1601 Terminator X GM Gen V Late LT Kit

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$2,749.95

/kit

$2,936.95

$244 Off

Holley |

#4255501621

Holley 550-1621 Terminator X Max GM Late LT, Drive-by-Wire

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Drive-By-Wire

$3,299.95

/kit

$3,543.95

-8%

Holley |

#425522768X

Holley 522-768X 76 LB/HR Performance Fuel Injector, 8 Pack

Fuel Injector O-Rings Included:

Yes

Injector Plug Style:

USCAR/EV6/EV14

$499.95

/kit

$547.95

$157 Off

Holley |

#425534292

Holley 534-292 Terminator 4150 Throttle Body, 4 Injector, Shiny

Throttle Body Style:

Throttle Body Injection (TBI)

Sold in Quantity:

Each

$1,699.95

/each

$1,856.95

$157 Off

Holley |

#425534293

Holley 534-293 Terminator 4150 Throttle Body, 4 Injector, Black

Throttle Body Style:

Throttle Body Injection (TBI)

Sold in Quantity:

Each

$1,699.95

/each

$1,856.95

-7%

Holley |

#425534300

Holley 534-300 X Stealth 4150 Secondary Throttle Body, Gold

Throttle Body Style:

Throttle Body Injection (TBI)

Sold in Quantity:

Each

$1,171.95

/kit

$1,267.95

$248 Off

Holley |

#4255501210

Holley 550-1210 Terminator X, 2011-2012 Ford Coyote Ti-VCT, EV1

Ignition Type:

Ford Coyote

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

Touchscreen Handheld

$3,149.95

/kit

$3,397.95

$269 Off

Holley |

#4255501081

Holley 550-1081 Terminator Stealth 2X4 4500 Kit, Black

Injection Style:

Throttle Body

Injector Size:

100 lb/hr @ 58.5 PSI

Max Horsepower Rating:

1500

$3,949.95

/kit

$4,218.95

-6%

Holley |

#4255581270

Holley 558-127 EFI Benchtop Harness, Firmware, Dash, ECU Testing

GTIN Code:

090127136768

Sold in Quantity:

Each

$249.95

/kit

$266.95

$248 Off

Holley |

#4255501213

Holley 550-1213 Terminator X, 2013-2015 Ford Coyote Ti-VCT, EV6

Ignition Type:

Ford Coyote

Injector Connector:

USCAR (EV6)

Tuner Style:

Touchscreen Handheld

$3,149.95

/kit

$3,397.95

$248 Off

Holley |

#4255501215

Holley 550-1215 Terminator X, 2015.5-17 Ford Coyote Ti-VCT, EV6

Ignition Type:

Ford Coyote

Injector Connector:

USCAR (EV6)

Tuner Style:

Touchscreen Handheld

$3,149.95

/kit

$3,397.95

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Holley Mercury Colony Park Engine Parts

Year

Subcategory

Part

Brand

Product Line

Transmission Family

Availability

Engine Family

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Price

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Products

Holley 557-201 EFI High Flow Dual Solenoid Boost Control Kit

Holley 558-403 Dominator EFI Connector J3 Auxiliary Harness

Holley 558-404 Dominator EFI Connector J4 Auxiliary Harness

Holley 558-407 Dominator EFI Multi Map Selector

Holley 112-121 Throttle Body Kit, 0-80541-1

Related Articles

Holley 112-577 Universal 4BBL Billet 1000 CFM Throttle Body

Holley 112-578 2000 CFM Dominator Flange Throttle Body

Holley EFI 550-606 HP EFI ECU And Harness Kits

Holley 550-607N HP EFI ECU & Harness Kit, LS2/LS3/LS7, NTK O2

Holley 554-104 Stainless Pressure Sensor, 0-1600 PSI

Holley 558-101 TPI/Stealth Ram Main Harness

Holley 522-168 Low Impedance Fuel Injector, 160 lb/hr Injector Flow

Holley 522-308 High Impedance Fuel Injector, 30 lb/hr Injector Flow

Holley 522-421 High Impedance Fuel Injector, 42 lb/hr Injector Flow

Holley 522-668 Low Impedance Fuel Injector, 66 lb/hr Injector Flow

Holley 522-838 Low Impedance Fuel Injector, 83 lb/hr Injector Flow

Holley 550-601 HP EFI ECU & Harness Kit, GM TPI, Bosch O2

Holley 550-603N HP EFI ECU & Harness Kit, LS2/LS3/LS7, NTK O2

Holley EFI 550-605N HP EFI ECU And Harness Kits

Holley 550-605 HP EFI ECU & Harness Kit, Universal, Unterminated

Holley 550-606N HP EFI ECU & Harness Kit, Ford V8 MPFI, NTK O2

Holley 550-655 Dominator EFI Kit, COP Main Harness, Ford, EV1

Holley 550-927T Terminator X Max Early Truck Engine MPFI Kit

Holley 550-919T Terminator X Max 24X/1X EV6 LS MPFI Kit

Holley 20-220 GM LT4 Engine Wet Sump Mid-Mount Accessory System

Holley 550-1601 Terminator X GM Gen V Late LT Kit

Holley 550-1621 Terminator X Max GM Late LT, Drive-by-Wire

Holley 522-768X 76 LB/HR Performance Fuel Injector, 8 Pack

Holley 534-292 Terminator 4150 Throttle Body, 4 Injector, Shiny

Holley 534-293 Terminator 4150 Throttle Body, 4 Injector, Black

Holley 534-300 X Stealth 4150 Secondary Throttle Body, Gold

Holley 550-1210 Terminator X, 2011-2012 Ford Coyote Ti-VCT, EV1

Holley 550-1081 Terminator Stealth 2X4 4500 Kit, Black

Holley 558-127 EFI Benchtop Harness, Firmware, Dash, ECU Testing

Holley 550-1213 Terminator X, 2013-2015 Ford Coyote Ti-VCT, EV6

Holley 550-1215 Terminator X, 2015.5-17 Ford Coyote Ti-VCT, EV6