Holley Mercury Cougar Engine Parts

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Mercury Cougar

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$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

$144 Off

Holley |

#4255501220

Holley 550-1220 Terminator X, Ford Mod 2V or 4V, Smart Coils, EV1

Ignition Type:

Holley Smart Coils

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

Touchscreen Handheld

$2,049.95

/kit

$2,193.95

$144 Off

Holley |

#4255501221

Holley 550-1221 Terminator X, Ford Mod 2V or 4V, Smart Coils, EV6

Ignition Type:

Holley Smart Coils

Injector Connector:

USCAR (EV6)

Tuner Style:

Touchscreen Handheld

$2,049.95

/kit

$2,193.95

$188 Off

Holley |

#4255501316

Holley 550-1316 Terminator X Max, Ford Modular 2V, EV1 Injectors

Ignition Type:

Ford 2V Mod Stock Coils

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

Touchscreen Handheld

$2,399.95

/kit

$2,587.95

-7%

Holley |

#4251267810

Holley 126-78-10 Replaceable Air Bleed, 78 Jet Size

GTIN Code:

090127422823

$29.88

/each

$32.32

Ford 302 Build Combinations: Recipes for 300-500+ HP

Ford’s 302ci small block V8 is one of Ford’s best engine designs and is capable of great power with the right parts

Mick's 1950 Mercury Custom

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

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.

Racing a 602 GM Crate Engine

All you need to know about racing a 602 GM crate engine and the necessary parts to make a race ready engine.

55 Chevy Engine Build

Derek kicks off his 55 Chevy rebuild with a fresh small block.

-7%

Holley |

#4252611110

Holley 26-111-10 Metering Block Main Well Plug

GTIN Code:

090127423806

$22.39

/each

$24.22

$882 Off

Holley |

#42520190P

Holley 20-190P Premium Mid-Mount LS7 Complete Accessory System

Crankshaft Pulley Included:

Yes

Crankshaft Pulley Material:

Billet Aluminum

Water Pump Included:

Yes

$4,249.95

/each

$5,131.95

$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

$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

$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

$250 Off

Holley |

#425550619N

Holley 550-619N 2011-2012 Ford Coyote Ti-VCT HP EFI Kit, NTK O2

Ignition Type:

Ford Coyote

Injector Connector:

USCAR (EV6)

Throttle Style:

Cable Driven

$3,799.95

/kit

$4,049.95

-7%

Holley |

#4253021BK

Holley 302-1BK LS Swap Retro-Fit Oil Pan, Black,55-87 GM Chassis

Sump Style:

Wet Sump

Sump Location:

Rear

$610.95

/each

$661.95

-7%

Holley |

#4253022BK

Holley 302-2BK LS Swap Oil Pan, Additional Front Clearance, Black

Sump Style:

Wet Sump

Sump Location:

Rear

$610.95

/each

$661.95

$719 Off

Holley |

#42520180BK

Holley 20-180BK Premium Black Mid-Mount Complete Accessory System

Crankshaft Pulley Included:

Yes

Crankshaft Pulley Material:

Billet Aluminum

Water Pump Included:

Yes

$3,499.95

/each

$4,218.95

$874 Off

Holley |

#42520180P

Holley 20-180P Premium Polished Mid-Mount Complete Accessory Syst

Pulley Style:

Serpentine

Crankshaft Pulley Included:

Yes

Crankshaft Pulley Material:

Billet Aluminum

$4,199.95

/each

$5,073.95

-7%

Holley |

#425300253BK

Holley EFI 300-253BK Billet 4500 Throttle Body Intake Elbow, LS

Angle:

100 degree

Color:

Black

Finish:

Powder Coated

$849.95

/each

$922.95

Holley |

#42526601W

Holley 26-601W Analog Style Oil Pressure Gauge

Gauge Diameter:

2-1/16"

Gauge Series:

Analog

$349.95

/each

$125 Off

Holley |

#425080573S

Holley 0-80573S 750 CFM Supercharger Double Pumper Carburetor

Carburetor Barrels:

4-Barrel

Fuel Type:

Gasoline

Choke Type:

Manual

$999.95

/each

$1,124.95

$119 Off

Holley |

#42520143BK

Holley 20-143BK LS/LT Accessory Drive Kit, Driver's Side, Black

Pulley Style:

Serpentine

Crankshaft Pulley Included:

Water Pump Included:

$1,849.95

/kit

$1,968.95

-8%

Holley |

#42520155BK

Holley 20-155BK Low LS Accessory Bracket Driver's P/S, Alt, Black

Power Steering Pump Included:

Power Steering Pump Bracket Finish:

Black Painted

Power Steering Pump Brackets Included:

Yes

$349.95

/kit

$383.95

-7%

Holley |

#42520155P

Holley 20-155P Low LS Accessory Bracket, Driver's P/S, Alternator

Power Steering Pump Included:

Power Steering Pump Bracket Finish:

Polished

Power Steering Pump Brackets Included:

Yes

$499.95

/kit

$541.95

Holley |

#42520132BK

Holley 20-132BK LS Accessory Drive Braket Kit, Black

A/C Bracket Included:

Yes

Hardware Included:

Yes

$249.95

/set

-8%

Holley |

#425522101X

Holley 522-101X 100 LB/HR Performance Fuel Injector, Single

Fuel Injector O-Rings Included:

Yes

Injector Plug Style:

USCAR/EV6/EV14

$75.99

/each

$82.95

-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

$244 Off

Holley |

#4255501620LSD

Holley 550-1620LSD Terminator X Max GM Early LT, Drive-by-Wire

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Drive-By-Wire

$3,299.95

/kit

$3,543.95

$275 Off

Holley |

#4255501630LSD

Holley 550-1630LSD Terminator X Max Early LT, Trans Control DBW

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Drive-By-Wire

$3,549.95

/kit

$3,824.95

$275 Off

Holley |

#4255501631LSD

Holley 550-1631LSD Terminator X Max Late LT, Trans Control DBW

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Drive-By-Wire

$3,549.95

/kit

$3,824.95

$125 Off

Holley |

#425550904T

Holley 550-904T Terminator X Early Truck Engine MPFI Kit

Ignition Type:

Factory GM

Injector Connector:

Multec 2

Tuner Style:

USB/CAN Tuning Cable

$1,449.95

/each

$1,574.95

$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

$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

$157 Off

Holley |

#425550928T

Holley 550-928T Terminator X Max LS2/LS3 MPFI Kit

Ignition Type:

Factory GM

Injector Connector:

USCAR (EV6)

Tuner Style:

USB/CAN Tuning Cable

$2,149.95

/each

$2,306.95

-7%

Holley |

#425558321

Holley 558-321 LS Coil Harness

(2)

GTIN Code:

090127030745

$207.95

/each

$224.95

Holley |

#20090633

Holley 90633 Hi-Tek Air Cleaner Element

(6)

Filter Material:

Reusable Cotton Gauze

Color:

Black

$51.95

/each

Holley |

#9109611

Holley Accelerator Pump Tune-Up Kit, 20-12 Cams w/.35 Nozzles

(1)

Sold in Quantity:

Kit

$75.69

/kit

Holley |

#9109647

Holley 0-4412S 500 CFM 2-Barrel Carburetor w/Fitting/Choke Cable

Carburetor Barrels:

2-Barrel

Fuel Type:

Gasoline

Choke Type:

Manual

$583.90

/kit

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Holley Mercury Cougar Engine Parts

Year

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Part

Brand

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Customer Rating

Products

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

Holley 550-1220 Terminator X, Ford Mod 2V or 4V, Smart Coils, EV1

Holley 550-1221 Terminator X, Ford Mod 2V or 4V, Smart Coils, EV6

Holley 550-1316 Terminator X Max, Ford Modular 2V, EV1 Injectors

Holley 126-78-10 Replaceable Air Bleed, 78 Jet Size

Related Articles

Holley 26-111-10 Metering Block Main Well Plug

Holley 20-190P Premium Mid-Mount LS7 Complete Accessory System

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

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

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

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

Holley 550-619N 2011-2012 Ford Coyote Ti-VCT HP EFI Kit, NTK O2

Holley 302-1BK LS Swap Retro-Fit Oil Pan, Black,55-87 GM Chassis

Holley 302-2BK LS Swap Oil Pan, Additional Front Clearance, Black

Holley 20-180BK Premium Black Mid-Mount Complete Accessory System

Holley 20-180P Premium Polished Mid-Mount Complete Accessory Syst

Holley EFI 300-253BK Billet 4500 Throttle Body Intake Elbow, LS

Holley 26-601W Analog Style Oil Pressure Gauge

Holley 0-80573S 750 CFM Supercharger Double Pumper Carburetor

Holley 20-143BK LS/LT Accessory Drive Kit, Driver's Side, Black

Holley 20-155BK Low LS Accessory Bracket Driver's P/S, Alt, Black

Holley 20-155P Low LS Accessory Bracket, Driver's P/S, Alternator

Holley 20-132BK LS Accessory Drive Braket Kit, Black

Holley 522-101X 100 LB/HR Performance Fuel Injector, Single

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

Holley 550-1620LSD Terminator X Max GM Early LT, Drive-by-Wire

Holley 550-1630LSD Terminator X Max Early LT, Trans Control DBW

Holley 550-1631LSD Terminator X Max Late LT, Trans Control DBW

Holley 550-904T Terminator X Early Truck Engine MPFI Kit

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

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

Holley 550-928T Terminator X Max LS2/LS3 MPFI Kit

Holley 558-321 LS Coil Harness

Holley 90633 Hi-Tek Air Cleaner Element

Holley Accelerator Pump Tune-Up Kit, 20-12 Cams w/.35 Nozzles

Holley 0-4412S 500 CFM 2-Barrel Carburetor w/Fitting/Choke Cable