1973 Mercury Comet Engine Parts

5,876 products fit your

1973 Mercury Comet

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1973 Mercury Comet

Department

Street

Application

Muscle Car

Products

FiTech |

#52176204

FiTech 76204 LS Master Kit 70004 W/ 50015 Go Fuel In-Tank Module

Injection Style:

Multi-port

Injector Size:

55 lbs./hr.

Max Horsepower Rating:

750

$2,663.99

/kit

FiTech |

#52176212

FiTech 76212 LS Master Kit 70012 W/ 50015 Go Fuel In-Tank Module

Injection Style:

Multi-port

Injector Size:

36 lbs./hr.

Max Horsepower Rating:

500

$2,375.99

/kit

K&N 66-1401XP X-Stream Airflow 1" Tall Filter Assembly Top

K&N |

#465661401XP

K&N 66-1401XP X-Stream Airflow 1" Tall Filter Assembly Top

Overall Diameter:

14"

Shape:

Round

Housing Finish:

Chrome

$146.99

/each

Holley |

#9109628

Holley 12-879 Fuel Press Regulator 4-65 PSI w/FiTech 80117 Gauge

Sold in Quantity:

Kit

Material Type:

Aluminum

$230.95

/kit

-7%

Earls |

#425968804ERL

Earls 968804ERL Oil Pressure Adapter 4AN to 1/8 Inch NPT

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Male

Angle:

Straight

$20.89

/each

$22.60

Replacing Sway Bars in a Mercury Comet

How to replace sway bars in a Mercury Comet and the advantages that come with it.

Murray Comet Pedal Car Assembly

Learn about 'Speedy' Bill's passion for pedal cars and how that has been passed down through generations in the Smith family. Jess also explains the step by step process to assemble Speedway's Murray Comet style pedal car.

Crate Engine Fuel System Tips

Questions about what you will need for your fuel sytstem? Click here!

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.

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.

-7%

Frostbite FB603 Air to Air Intercooler, Universal, 3 Inch

Frostbite Performance Cooling |

#425FB603

Frostbite FB603 Air to Air Intercooler, Universal, 3 Inch

GTIN Code:

090127058213

$385.95

/each

$418.95

Speedway 90 Degree Bulkhead Fitting Kit, -8 AN, Blue

Speedway Motors |

#9108365

Speedway 90 Degree Bulkhead Fitting Kit, -8 AN, Blue

(2)

AN Size:

-8 AN

Angle:

90 degree

Fitting End A:

-8 AN Male

$30.99

/kit

Lisle |

#21233500

Lisle Corporation 33500 Piston Ring Installer, 3/64 In - 1/4 In

(1)

Sold in Quantity:

Each

GTIN Code:

083045335009

$10.49

/each

14 Inch Washable Air Cleaner And Outerwear Kit

Speedway Motors |

#91606243

14 Inch Washable Air Cleaner And Outerwear Kit

Shape:

Round

Overall Diameter:

14"

Filter Material:

Reusable Cotton Gauze

$169.99

/kit

Hex Head -6 AN ORB Plug O-Ring Seal Port Fitting, Blue

Speedway Motors |

#6176027

Hex Head -6 AN ORB Plug O-Ring Seal Port Fitting, Blue

(1)

Fitting End A:

-6 AN O-ring

Fitting Attachment 1:

Male AN

Material Type:

Aluminum

$9.89

/each

FiTech |

#52179612

FiTech 79612 LS Kit 70012 W/ 50015 Module, 54001, LED Coil Pack

Injection Style:

Multi-port

Injector Size:

36 lbs./hr.

Max Horsepower Rating:

500

$2,726.99

/kit

FiTech |

#52179604

FiTech 79604 LS Kit 70004 W/ 50015 Module, 54001, LED Coil Pack

Injection Style:

Multi-port

Injector Size:

55 lbs./hr.

Max Horsepower Rating:

750

$3,013.99

/kit

FiTech |

#52179607

FiTech 79607 LS Kit 70007 W/ 50015 Module, 54001, LED Coil Pack

Injection Style:

Multi-port

Injector Size:

36 lbs./hr.

Max Horsepower Rating:

500

$2,726.99

/kit

Speedway Motors |

#94081100

Engine Rotator Handle

(1)

Material Type:

Aluminum

Finish:

Anodized

Color:

Black

$153.99

/each

$210 Off

Holley |

#425550602

Holley 550-602 HP EFI ECU & Harness Kit, LS1/LS6, Bosch O2

Ignition Type:

Factory GM

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

USB/CAN Tuning Cable

$2,849.95

/each

$3,059.95

-7%

Earls |

#425AT981668ERL

Earls AT981668ERL -6 AN Male to 1/2 Inch NPT Straight Adapter

(1)

Fitting End A:

-6 AN Male

Fitting End B:

1/2" NPT Male

Angle:

Straight

$19.43

/each

$21.02

Longacre |

#47545230

Longacre® 52-45230 1/8 in NPT to #4 AN 90 Deg.

(1)

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Male

Angle:

90 degree

$8.99

/each

Speedway Full Flow Swivel Hose End Fitting, 45 Degree, Nickel, -10 AN

Speedway Motors |

#62010110

Speedway Full Flow Swivel Hose End Fitting, 45 Degree, Nickel, -10 AN

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$28.99

/each

Straight Aluminum Bulkhead Flare Fitting, Black, -8 AN

Speedway Motors |

#61761191

Straight Aluminum Bulkhead Flare Fitting, Black, -8 AN

(1)

AN Size:

-8 AN

Angle:

Straight

Fitting End A:

-8 AN Male

$10.99

/each

Vibrant |

#32110282

Vibrant 10282 Universal Oil Drain Kit, T3/T4 Turbo, -10 AN Hose

Turbocharger Style:

T3/T4 Hybrid

Oil Flange:

Standard T3/T4 Feed

Hose Length:

20"

$84.99

/each

DeatschWerks |

#40101026

Deatschwerks 6-0550-FRB-38 DWR550c Carburetor Regulator W/ Gauge

Sold in Quantity:

Each

Material Type:

Aluminum

$199.00

/each

FiTech |

#52176216

FiTech 76216 LS Master Kit 70016 W/ 50015 Go Fuel In-Tank Module

Injection Style:

Multi-port

Injector Size:

36 lbs./hr.

Max Horsepower Rating:

500

$2,375.99

/kit

FiTech |

#52179101

FiTech 79101 LS Kit W/ 70001 Plus Inline Fuel Pump And Coil Pack

Injection Style:

Multi-port

Injector Size:

36 lbs./hr.

Max Horsepower Rating:

500

$2,347.99

/kit

-7%

Hooker 2301HKR Block Hugger Headers for ZZ4 Crate Motor, Ceramic Coat

Hooker Headers |

#9302300H

Hooker 2301HKR Block Hugger Headers for ZZ4 Crate Motor, Ceramic Coat

Header Tube Type:

Block Hugger

Exhaust Port Shape:

D-port

Flange Style:

Standard

$727.95

/pair

$787.95

$182 Off

Holley |

#425558510

Holley 558-510 Ford Coyote Ti-VCT Harness Kit

GTIN Code:

090127030288

$1,899.95

/each

$2,081.95

K&N E-3340 Lifetime Performance Air Filter, 3.25in Tall, Round

K&N |

#465E3340

K&N E-3340 Lifetime Performance Air Filter, 3.25in Tall, Round

(1)

Material Type:

Cotton Gauze

Shape:

Round

$83.99

/each

AutoMeter |

#1824421BP

AutoMeter 2 5/8 Oil Pressure Gauge, 0-100 PSI Mechanical

Gauge Diameter:

2-5/8"

Shape:

Round

Gauge Series:

Analog

$89.99

/each

Spectre Performance |

#4658148

Spectre 8148 Air Duct Mounting Plate

(2)

GTIN Code:

089601814803

$9.99

/each

Aluminum Flare Tee Adapter Fitting, Blue, -8 AN

Speedway Motors |

#6176103

Aluminum Flare Tee Adapter Fitting, Blue, -8 AN

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Male

Fitting End C:

-8 AN Male

$18.49

/each

Spectre 9719 Air Intake Tubes, 4 in. OD, 6 in. Long

Spectre Performance |

#4659719

Spectre 9719 Air Intake Tubes, 4 in. OD, 6 in. Long

(2)

Outside Diameter:

Finish:

Polished

Overall Length:

6.00"

$21.99

/each

-7%

Earls |

#425502403ERL

Earls 502403ERL Bulkhead Nut, -3 AN, Zinc Plated, Steel Construction

(1)

AN Size:

-3 AN

Material Type:

Steel

Finish:

Zinc

$14.89

/pair

$16.11

FiTech |

#52170036

FiTech 70036 Ultimate LS 1000HP EFI, LS7, Short Cathedral Intake

Injection Style:

Multi-port

Injector Size:

80 lbs./hr.

Max Horsepower Rating:

1000

$2,245.00

/kit

Street Demon 1904 Polymer 750 CFM 4BBL Carburetor w/Air Cleaner

Demon Carburetion |

#9109307

Street Demon 1904 Polymer 750 CFM 4BBL Carburetor w/Air Cleaner

CFM:

750 CFM

Finish:

Ball Burnished

Material Type:

Aluminum

$632.04

/kit

Performance Tool |

#91081566

Performance Tool W162C Spark Plug Gap Tool .02 To .04 Inch, Steel

Sold in Quantity:

Each

GTIN Code:

039564101724

$3.99

/each

-7%

Earls |

#425169212ERL

Earls 169212ERL Conical Seal Package Of 2, Size -12

AN Size:

-12 AN

Material Type:

Aluminum

$28.36

/pair

$30.68

AFCO |

#10685259

AFCO 85259 Brass Gauge Fitting Adapter, 1/8 Inch Female Pipe to -4 AN

(1)

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Female

Angle:

Straight

$9.99

/each

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1973 Mercury Comet Engine Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

FiTech 76204 LS Master Kit 70004 W/ 50015 Go Fuel In-Tank Module

FiTech 76212 LS Master Kit 70012 W/ 50015 Go Fuel In-Tank Module

K&N 66-1401XP X-Stream Airflow 1" Tall Filter Assembly Top

Holley 12-879 Fuel Press Regulator 4-65 PSI w/FiTech 80117 Gauge

Earls 968804ERL Oil Pressure Adapter 4AN to 1/8 Inch NPT

Related Articles

Frostbite FB603 Air to Air Intercooler, Universal, 3 Inch

Speedway 90 Degree Bulkhead Fitting Kit, -8 AN, Blue

Lisle Corporation 33500 Piston Ring Installer, 3/64 In - 1/4 In

14 Inch Washable Air Cleaner And Outerwear Kit

Hex Head -6 AN ORB Plug O-Ring Seal Port Fitting, Blue

FiTech 79612 LS Kit 70012 W/ 50015 Module, 54001, LED Coil Pack

FiTech 79604 LS Kit 70004 W/ 50015 Module, 54001, LED Coil Pack

FiTech 79607 LS Kit 70007 W/ 50015 Module, 54001, LED Coil Pack

Engine Rotator Handle

Holley 550-602 HP EFI ECU & Harness Kit, LS1/LS6, Bosch O2

Earls AT981668ERL -6 AN Male to 1/2 Inch NPT Straight Adapter

Longacre® 52-45230 1/8 in NPT to #4 AN 90 Deg.

Speedway Full Flow Swivel Hose End Fitting, 45 Degree, Nickel, -10 AN

Straight Aluminum Bulkhead Flare Fitting, Black, -8 AN

Vibrant 10282 Universal Oil Drain Kit, T3/T4 Turbo, -10 AN Hose

Deatschwerks 6-0550-FRB-38 DWR550c Carburetor Regulator W/ Gauge

FiTech 76216 LS Master Kit 70016 W/ 50015 Go Fuel In-Tank Module

FiTech 79101 LS Kit W/ 70001 Plus Inline Fuel Pump And Coil Pack

Hooker 2301HKR Block Hugger Headers for ZZ4 Crate Motor, Ceramic Coat

Holley 558-510 Ford Coyote Ti-VCT Harness Kit

K&N E-3340 Lifetime Performance Air Filter, 3.25in Tall, Round

AutoMeter 2 5/8 Oil Pressure Gauge, 0-100 PSI Mechanical

Spectre 8148 Air Duct Mounting Plate

Aluminum Flare Tee Adapter Fitting, Blue, -8 AN

Spectre 9719 Air Intake Tubes, 4 in. OD, 6 in. Long

Earls 502403ERL Bulkhead Nut, -3 AN, Zinc Plated, Steel Construction

FiTech 70036 Ultimate LS 1000HP EFI, LS7, Short Cathedral Intake

Street Demon 1904 Polymer 750 CFM 4BBL Carburetor w/Air Cleaner

Performance Tool W162C Spark Plug Gap Tool .02 To .04 Inch, Steel

Earls 169212ERL Conical Seal Package Of 2, Size -12

AFCO 85259 Brass Gauge Fitting Adapter, 1/8 Inch Female Pipe to -4 AN