1981 Ford Thunderbird Engine Parts

3,539 products fit your

1981 Ford Thunderbird

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3,539 products

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Fitment

1981 Ford Thunderbird

Department

Street

Application

Modern Muscle

Products

-7%

Earls |

#425985006ERL

Earls 985006ERL Blue -6 AN Male to 9/16-18 Inch O-Ring Port Adapter

Fitting End A:

-6 AN Male

Fitting End B:

9/16" - 18 Male O-ring (-6 AN)

Angle:

Straight

$16.42

/each

$17.76

Aluminum Female Pipe Coupler Fitting, 1/8 Inch NPT, Blue Anodized

Speedway Motors |

#6176144

Aluminum Female Pipe Coupler Fitting, 1/8 Inch NPT, Blue Anodized

(2)

Fitting End A:

1/8" NPT Female

Fitting End B:

1/8" NPT Female

Angle:

Straight

$5.99

/each

-7%

Aluminum Female Pipe Coupler Fitting, 3/8 Inch NPT, Blue Anodized

Speedway Motors |

#6176146

Aluminum Female Pipe Coupler Fitting, 3/8 Inch NPT, Blue Anodized

(1)

Fitting End A:

3/8" NPT Female

Fitting End B:

3/8" NPT Female

Angle:

Straight

$12.49

/each

$13.45

-7%

Earls |

#425915103ERL

Earls 915103ERL Blue Anodized Straight -3AN Female Swivel Coupling

(1)

Fitting End A:

-3 AN Female

Fitting End B:

-3 AN Female

Angle:

Straight

$16.42

/each

$17.76

-7%

Earls |

#425AT593202ERL

Earls AT593202ERL 1/8 Inch NPT Internal Wrenching Plug, Aluminum, Pair

Fitting Type:

Plug Fitting

Fitting Size 1:

1/8" Male NPT

Fitting Attachment 1:

Male NPT

$11.93

/pair

$12.90

-7%

Earls |

#425AT985010ERL

Earls AT985010ERL -10 AN Male to7/8-14 Inch O-Ring Port Adapter

(1)

Fitting End A:

-10 AN Male

Fitting End B:

7/8" - 14 Male O-ring (-10 AN)

Angle:

Straight

$24.36

/each

$26.35

Edelbrock |

#3251971

Edelbrock 1971 Performer Series Q-Jet Carb Primary Metering Jet

Material Type:

Brass

Sold in Quantity:

Each

$26.95

/pair

AFCO |

#10680128X20

AFCO 80128X20 Weld-on Male Fitting, -20 AN

AN Size:

-20 AN

Thread Type:

RH Male

Fitting Attachment 1:

Male Threads

$22.99

/each

-7%

Earls |

#425982203ERL

Earls 982203ERL Blue 90 Degree Elbow -3 AN Male to 1/8 Inch NPT

Fitting End A:

-3 AN Male

Fitting End B:

1/8" NPT Male

Angle:

90 degree

$16.42

/each

$17.76

-7%

Earls |

#425AT991501ERL

Earls AT991501ERL Female 1/8 In NPT to Male 1/8 In NPT 45 Degree Elbow

Fitting End A:

1/8" NPT Male

Fitting End B:

1/8" NPT Male

Angle:

45 degree

$25.36

/each

$27.43

-7%

Earls |

#425992908ERL

Earls 992908ERL Aluminum -8 AN Flare Fitting Cap, Blue Anodized

(5)

Material Type:

Aluminum

Color:

Blue

$10.42

/each

$11.27

-7%

Earls |

#425AT981604ERL

Earls AT981604ERL -4 AN Male to 1/8 Inch NPT Straight Adapter

(1)

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Male

Angle:

Straight

$7.43

/each

$8.03

-5%

Earls |

#425960403ERL

Earls 960403ERL -3 AN Bulkhead Tee on Run, Zinc Plated Steel

(1)

AN Size:

-3 AN

Angle:

Tee

Fitting End A:

-3 AN Male

$49.95

/each

$52.76

-7%

Earls |

#425809106ERL

Earls 809106ERL 90 Degree -6 AN Female to -6 AN Hose Adapter

(1)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$40.68

/each

$44.01

-7%

Earls |

#425980608ERL

Earls 980608ERL -8 AN Flare Plug Fitting, Blue Anodized

Fitting End A:

-8 AN

Fitting Attachment 1:

Male AN

Material Type:

Aluminum

$5.94

/each

$6.42

-7%

Earls |

#425981508ERL

Earls 981508ERL Blue Anodized -8 AN Male Union, Lightweight Aluminum

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Male

Angle:

Straight

$20.87

/each

$22.58

-30%

Fragola |

#61761061

Fragola 482503-BL Tee Adapter Fitting, -3AN to 1/8 Inch NPT

Fitting End A:

-3 AN Male

Fitting End B:

1/8" NPT Male

Fitting End C:

-3 AN Male

$11.99

/each

$17.18

-45%

Fragola |

#61761071

Fragola 482504-BL Tee Adapter Fitting, -4AN to 1/8 Inch NPT

(1)

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Male

Fitting End C:

-4 AN Male

$9.29

/each

$17.18

XRP 981612 Straight Flare to NPT Fitting, -12 AN to 3/4 Inch NPT

XRP PLUMBING |

#472981612

XRP 981612 Straight Flare to NPT Fitting, -12 AN to 3/4 Inch NPT

Fitting End A:

-12 AN Male

Fitting End B:

3/4" NPT Male

Material Type:

Aluminum

$9.99

/each

Spectre 9731 Conical Filter, Black, 10.6in Tall, Round Tapered

Spectre Performance |

#4659731

Spectre 9731 Conical Filter, Black, 10.6in Tall, Round Tapered

Filter Color:

Black

Top Finish:

Chrome

$54.99

/each

K&N RU-4250 Performance Air Filters, 5in Tall, Round Tapered

K&N |

#465RU4250

K&N RU-4250 Performance Air Filters, 5in Tall, Round Tapered

Material Type:

Cotton Gauze

Overall Height:

$94.99

/each

FAST 307017 Fuel Injector Bung Fittings, 8-Pack

FAST Fuel Air Spark Technology |

#282307017

FAST 307017 Fuel Injector Bung Fittings, 8-Pack

GTIN Code:

036584101291

$83.95

/each

-7%

Earls |

#425AT981608ERL

Earls AT981608ERL -8 AN Male to 3/8 Inch NPT Straight Adapter

(1)

Fitting End A:

-8 AN Male

Fitting End B:

3/8" NPT Male

Angle:

Straight

$14.88

/each

$16.10

-13%

Aluminum Flare Bulkhead Fitting, 45 Degree, -4 AN

Speedway Motors |

#324983704

Aluminum Flare Bulkhead Fitting, 45 Degree, -4 AN

AN Size:

-4 AN

Angle:

45 degree

Fitting End A:

-4 AN Male

$9.49

/each

$10.95

Wehrs Machine |

#91689402

Wehrs Machine WM47 Carburetor Feet

(3)

Material Type:

Aluminum

Hardware Included:

Yes

Finish:

Blue

$45.99

/set

FAST 301407 Fuel and Oil Pressure Sending Units w/Harness, 0-100 PSI

FAST Fuel Air Spark Technology |

#282301407

FAST 301407 Fuel and Oil Pressure Sending Units w/Harness, 0-100 PSI

Sold in Quantity:

Kit

GTIN Code:

036584122975

$423.95

/each

-7%

Earls |

#425984004ERL

Earls 984004ERL Blue Straight 1/4 Inch Hose Barb to 1/8 Inch NPT Male

(1)

Fitting End A:

1/4" Hose barb

Fitting End B:

1/8" NPT Male

Angle:

Straight

$10.40

/each

$11.25

-7%

Earls |

#425AT600136ERL

Earls AT600136ERL Straight -6 AN Nut -6 AN Hose Speed Seal Hose End

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$33.84

/each

$36.61

-7%

Earls |

#425AT700145ERL

Earls AT700145ERL Super Stock Straight -4 AN Female to 1/4 Inch Barb

Fitting Hose Size:

-4 AN

Fitting End A:

-4 AN Female

Fitting End B:

-4 AN Hose

$10.60

/each

$11.46

Earls |

#425AT983308ERL

Earls AT983308ERL 90 Degree -8 AN Bulkhead Fitting, Anodized Aluminum

AN Size:

-8 AN

Angle:

90 degree

Fitting End A:

-8 AN Male

$14.95

/each

K&N RU-2590 Performance Air Filters, 7in Tall, Round Tapered

K&N |

#465RU2590

K&N RU-2590 Performance Air Filters, 7in Tall, Round Tapered

Material Type:

Cotton Gauze

Overall Height:

$68.99

/each

COMP Cams |

#282G312100

COMP Cams G312100 Gator Brand Hose Clamp, 3.973-4.724 Range, Size 64

Style:

Worm Gear

Material Type:

Stainless Steel

Color:

Natural

$8.95

/each

Edelbrock |

#3252737

Edelbrock 2737 Throttle Body Adapter Plate, LS1 to 90mm

Bore Size:

90 mm

Throttle Body Adapter Material:

Aluminum

Sold in Quantity:

Each

$34.95

/each

Edelbrock |

#3253896

Edelbrock 3896 EGR Gasket, Ford 5.0/5.8L

Gasket Material:

Composite

Sold in Quantity:

Kit

$34.95

/set

-7%

Earls |

#42512846ERL

Earls 12846ERL HP Billet EFI By-Pass Fuel Pressure Regulator

Regulator Style:

Return

Sold in Quantity:

Each

$299.95

/each

$322.95

$807 Off

Holley |

#42520190BK

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

Crankshaft Pulley Included:

Yes

Crankshaft Pulley Material:

Billet Aluminum

Water Pump Included:

Yes

$3,749.95

/each

$4,556.95

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1981 Ford Thunderbird Engine Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

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Price

Customer Rating

Products

Earls 985006ERL Blue -6 AN Male to 9/16-18 Inch O-Ring Port Adapter

Aluminum Female Pipe Coupler Fitting, 1/8 Inch NPT, Blue Anodized

Aluminum Female Pipe Coupler Fitting, 3/8 Inch NPT, Blue Anodized

Earls 915103ERL Blue Anodized Straight -3AN Female Swivel Coupling

Earls AT593202ERL 1/8 Inch NPT Internal Wrenching Plug, Aluminum, Pair

Earls AT985010ERL -10 AN Male to7/8-14 Inch O-Ring Port Adapter

Edelbrock 1971 Performer Series Q-Jet Carb Primary Metering Jet

AFCO 80128X20 Weld-on Male Fitting, -20 AN

Earls 982203ERL Blue 90 Degree Elbow -3 AN Male to 1/8 Inch NPT

Earls AT991501ERL Female 1/8 In NPT to Male 1/8 In NPT 45 Degree Elbow

Earls 992908ERL Aluminum -8 AN Flare Fitting Cap, Blue Anodized

Earls AT981604ERL -4 AN Male to 1/8 Inch NPT Straight Adapter

Earls 960403ERL -3 AN Bulkhead Tee on Run, Zinc Plated Steel

Earls 809106ERL 90 Degree -6 AN Female to -6 AN Hose Adapter

Earls 980608ERL -8 AN Flare Plug Fitting, Blue Anodized

Earls 981508ERL Blue Anodized -8 AN Male Union, Lightweight Aluminum

Fragola 482503-BL Tee Adapter Fitting, -3AN to 1/8 Inch NPT

Fragola 482504-BL Tee Adapter Fitting, -4AN to 1/8 Inch NPT

XRP 981612 Straight Flare to NPT Fitting, -12 AN to 3/4 Inch NPT

Spectre 9731 Conical Filter, Black, 10.6in Tall, Round Tapered

K&N RU-4250 Performance Air Filters, 5in Tall, Round Tapered

FAST 307017 Fuel Injector Bung Fittings, 8-Pack

Earls AT981608ERL -8 AN Male to 3/8 Inch NPT Straight Adapter

Aluminum Flare Bulkhead Fitting, 45 Degree, -4 AN

Wehrs Machine WM47 Carburetor Feet

FAST 301407 Fuel and Oil Pressure Sending Units w/Harness, 0-100 PSI

Earls 984004ERL Blue Straight 1/4 Inch Hose Barb to 1/8 Inch NPT Male

Earls AT600136ERL Straight -6 AN Nut -6 AN Hose Speed Seal Hose End

Earls AT700145ERL Super Stock Straight -4 AN Female to 1/4 Inch Barb

Earls AT983308ERL 90 Degree -8 AN Bulkhead Fitting, Anodized Aluminum

K&N RU-2590 Performance Air Filters, 7in Tall, Round Tapered

COMP Cams G312100 Gator Brand Hose Clamp, 3.973-4.724 Range, Size 64

Edelbrock 2737 Throttle Body Adapter Plate, LS1 to 90mm

Edelbrock 3896 EGR Gasket, Ford 5.0/5.8L

Earls 12846ERL HP Billet EFI By-Pass Fuel Pressure Regulator

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