AC 427 Engine Parts

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AC 427

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427

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AC 427

Products

-7%

Mr Gasket |

#5506007

Mr Gasket 6007 Carburetor Spacer Kit, 2 Inch Open Center

Carburetor Flange Type:

4-Barrel Square Bore

Overall Thickness:

$67.25

/each

$72.95

-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

Speedway Motors |

#6173999

Female Aluminum Swivel Coupler, -4 AN

(1)

Fitting End A:

-4 AN Female

Fitting End B:

-4 AN Female

Angle:

Straight

$10.99

/each

-7%

Earls |

#425410ERL

Earls 410ERL Ultrapro 10 Row Wide Oil Cooler

Overall Width:

11.125"

Overall Height:

3.00"

Overall Thickness:

2.00"

$281.95

/each

$305.95

-7%

Earls |

#425413ERL

Earls 413ERL Ultrapro 13 Row Wide Oil Cooler

Overall Width:

11.125"

Overall Height:

3.940"

Overall Thickness:

2.000"

$299.95

/each

$322.95

Fix An Overheating Race Engine | Beyond The Cooling System

Overheating is a major cause of DNFs and damaged engines. We'll go beyond the cooling system for solutions to your overheating issues.

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

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.

How to do an Engine Cylinder Leak Down Test & Interpreting Results

Whether you're trying to troubleshoot engine issues or want to get an idea what's going on inside that junkyard jewel that you just hauled home, a leak down test is a great way to ascertain the condition of an engine's cylinders without pulling it apart.

Ford Flexplate Identification Guide

Ford’s small block and big block engine families have their share of flexplate differences. We’ll show you what to look for in this buyer’s guide.

1967 Firebird Engine Refurbish

Follow this restoration guide as Josh breathes new life back into his Pontiac engine.

Corvette L76 327 Engine History, Specs, and Build Ideas

The 1964 Corvette L76 327 is legendary, learn more about this storied engine and what you need to build a clone.

Engines That Fit My Car: Dimensions for Common Engine Swaps

Knowing popular engine dimensions and weights are critical to a successful engine swap in your project vehicle

The Automotive Mount Rushmore

What cars are just so great that they deserve to be carved into the side of a mountain?Here's a list of suggestions from the Speedway Motors staff...

Engine Cylinder Numbers

-8%

Earls |

#425AT709116ERL

Earls AT709116ERL 90 Degree Ano-Tuff -16 AN Female to -16 AN Hose End

Fitting Hose Size:

-16 AN

Fitting End A:

-16 AN Female

Fitting End B:

-16 AN Hose

$73.29

/each

$79.95

-7%

Earls |

#425AT803110ERL

Earls AT803110ERL 30 Degree -10 AN Ano-Tuff Swivel Seal Hose End

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$59.89

/each

$64.95

-8%

Earls |

#425AT804616ERL

Earls AT804616ERL 45 Degree -16 AN Female to -16 AN Swivel Seal Hose

Fitting Hose Size:

-16 AN

Fitting End A:

-16 AN Female

Fitting End B:

-16 AN Hose

$87.95

/each

$95.95

-8%

Mr Gasket |

#5506006

Mr Gasket 6006 Carburetor Spacer Kit, 1 Inch Ported Center

Carburetor Flange Type:

4-Barrel Square Bore

Overall Thickness:

$53.25

/each

$57.95

-8%

Mr Gasket |

#5503405

Mr Gasket 3405 Carburetor Spacer Kit, 1 Inch Open Center

Carburetor Flange Type:

4-Barrel Square Bore

Overall Thickness:

$60.49

/each

$65.95

-8%

Mr Gasket |

#5504945

Mr Gasket 4945 Carburetor Spacer Kit, 1 Inch Open Center

Carburetor Flange Type:

4-Barrel Square Bore

Overall Thickness:

Material Type:

Aluminum

$60.49

/each

$65.95

-8%

Earls |

#425AT981516ERL

Earls AT981516ERL -16 AN Male Straight Union, Anodized Aluminum

Fitting End A:

-16 AN Male

Fitting End B:

-16 AN Male

Angle:

Straight

$56.79

/each

$61.95

-7%

Earls |

#425997120ERL

Earls 997120ERL -20 AN Male Weld Fitting, Lightweight Aluminum

AN Size:

-20 AN

Thread Type:

RH Male

Fitting Attachment 1:

Male Threads

$41.81

/each

$45.23

-7%

Mr Gasket |

#5501490

Mr Gasket 1490 Air Cleaner, 6-1/2 x 3-1/4 Inch

Shape:

Round

Overall Diameter:

6.5"

Filter Material:

White paper

$46.99

/each

$50.83

Speedway Motors |

#6174016

7/16 Inch-24 Female to #3 Brakeline

(6)

Fitting End A:

-3 AN Male

Fitting End B:

7/16"-24 I.F. Female

Material Type:

Steel

$11.99

/pair

Holley |

#427121

Holley Carb Accelerator Pump Discharge Nozzles All Squirter Sizes

(6)

Sold in Quantity:

Pair

$25.74

-70%

Speedway Replacement EPR2 O-Rings for -10 AN Fittings, Pack/5

Speedway Motors |

#6173466

Speedway Replacement EPR2 O-Rings for -10 AN Fittings, Pack/5

AN Size:

-10 AN

Material Type:

Rubber

Fitting Size 1:

-10 AN 0.755

$7.49

/bag

$25.42

Speedway Motors |

#6176192

Aluminum Bulkhead Jam Nut, Blue, -12 AN

(2)

AN Size:

-12 AN

Material Type:

Aluminum

Finish:

Anodized

$5.99

/each

Speedway Motors |

#6176193

Aluminum Bulkhead Jam Nut, Blue, -16 AN

AN Size:

-16 AN

Material Type:

Aluminum

Finish:

Anodized

$7.99

/each

-8%

Earls |

#425400ERL

Earls 400ERL UltraPro Oil Cooler Mounting Brackets, Wide Coolers

GTIN Code:

090127039977

$93.75

/each

$101.95

$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

$738 Off

Holley |

#42520200BK

Holley 20-200BK Premium Mid-Mount Complete Accessory System, LT

Crankshaft Pulley Included:

Yes

Crankshaft Pulley Material:

Billet Aluminum

Water Pump Included:

Yes

$3,649.95

/each

$4,387.95

$119 Off

Racepak |

#425250DSIQ3SL

Racepak 250-DS-IQ3SL Street Logger Dash, Built-In Data Logger

Data Logger:

Yes

Customizable Display:

Yes

Gauge Panel Included:

Yes

$1,849.95

/each

$1,968.95

-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 |

#425900106ERL

Earls 900106ERL Red Fuel/Oil Line Hose Clamp, Econ-O-Fit Size 6

(1)

Style:

Worm Gear | Housing

Material Type:

Aluminum

Color:

Red

$8.93

/each

$9.66

-7%

Earls |

#425AT983310ERL

Earls AT983310ERL 90 Degree -10 AN Bulkhead Fitting, Anodized Aluminum

AN Size:

-10 AN

Angle:

90 degree

Fitting End A:

-10 AN Male

$39.90

/each

$43.17

Maxima |

#2293791284

Maxima Racing Oils 229379128 Performance Mineral Oil, 60W, 4 Gal

Oil Weight:

60W

Oil Type:

Conventional

ZDDP Enhanced:

Yes

$207.99

/box

-7%

Earls |

#425591932ERL

Earls 591932ERL Brake Adapter, 7/16 Inch-24, -3 AN, Zinc Plated Steel

(3)

Fitting End A:

-3 AN Male

Fitting End B:

7/16"-24 I.F. Male

Material Type:

Steel

$22.40

/each

$24.23

-8%

Earls |

#425609093ERL

Earls 609093ERL Speed-Seal Hose End, -3 AN, 90 Degree, Adjustable

Fitting Hose Size:

-3 AN

Fitting End A:

-3 AN Female

Fitting End B:

-3 AN Hose

$87.95

/each

$95.95

Earls |

#425991902ERL

Earls 991902ERL Blue Anodized -4 AN Male to -3 AN Male Union Reducer

Angle:

Straight

Fitting End A:

-4 AN Male

Fitting End B:

-3 AN Male

$6.95

/each

-7%

Earls |

#4259919DFJERL

Earls 9919DFJERL Straight -6 AN Male to 16mm x 1.5 Adapter, Blue

Fitting End A:

-6 AN Male

Fitting End B:

16mm x 1.5 Male

Angle:

Straight

$17.89

/each

$19.35

-7%

Earls |

#425982208ERL

Earls 982208ERL Blue 90 Degree Elbow -8 AN Male to 3/8 Inch NPT

(1)

Fitting End A:

-8 AN Male

Fitting End B:

3/8" NPT Male

Angle:

90 degree

$20.87

/each

$22.58

-7%

Earls |

#425982403ERL

Earls 982403ERL Blue Anodized -3 AN Male Tee, Lightweight Aluminum

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Male

Fitting End C:

-3 AN Male

$16.42

/each

$17.76

-7%

Earls |

#4259892108ERL

Earls 9892108ERL Blue -10 AN Female to -8 AN Male Flare Reducer

Angle:

Straight

Fitting End A:

-10 AN Female

Fitting End B:

-8 AN Male

$25.36

/each

$27.43

-33%

Straight High-Flow O-Ring -12 AN Hose to -12 AN Port Fitting

Speedway Motors |

#6177019

Straight High-Flow O-Ring -12 AN Hose to -12 AN Port Fitting

Fitting End A:

-12 AN Male

Fitting End B:

-12 AN Male O-ring

Angle:

Straight

$25.99

/each

$38.92

Russell |

#6177036

Russell 670360 Fuel Pressure Takeoff Fitting -10 AN Male to Female 1/8

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Male

Fitting End C:

1/8" NPT Female

$24.95

/each

Showing 1 - 180 of 5,578 results

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AC 427 Engine Parts

Year

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Mr Gasket 6007 Carburetor Spacer Kit, 2 Inch Open Center

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

Female Aluminum Swivel Coupler, -4 AN

Earls 410ERL Ultrapro 10 Row Wide Oil Cooler

Earls 413ERL Ultrapro 13 Row Wide Oil Cooler

Related Articles

Earls AT709116ERL 90 Degree Ano-Tuff -16 AN Female to -16 AN Hose End

Earls AT803110ERL 30 Degree -10 AN Ano-Tuff Swivel Seal Hose End

Earls AT804616ERL 45 Degree -16 AN Female to -16 AN Swivel Seal Hose

Mr Gasket 6006 Carburetor Spacer Kit, 1 Inch Ported Center

Mr Gasket 3405 Carburetor Spacer Kit, 1 Inch Open Center

Mr Gasket 4945 Carburetor Spacer Kit, 1 Inch Open Center

Earls AT981516ERL -16 AN Male Straight Union, Anodized Aluminum

Earls 997120ERL -20 AN Male Weld Fitting, Lightweight Aluminum

Mr Gasket 1490 Air Cleaner, 6-1/2 x 3-1/4 Inch

7/16 Inch-24 Female to #3 Brakeline

Holley Carb Accelerator Pump Discharge Nozzles All Squirter Sizes

Speedway Replacement EPR2 O-Rings for -10 AN Fittings, Pack/5

Aluminum Bulkhead Jam Nut, Blue, -12 AN

Aluminum Bulkhead Jam Nut, Blue, -16 AN

Earls 400ERL UltraPro Oil Cooler Mounting Brackets, Wide Coolers

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

Holley 20-200BK Premium Mid-Mount Complete Accessory System, LT

Racepak 250-DS-IQ3SL Street Logger Dash, Built-In Data Logger

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

Earls 900106ERL Red Fuel/Oil Line Hose Clamp, Econ-O-Fit Size 6

Earls AT983310ERL 90 Degree -10 AN Bulkhead Fitting, Anodized Aluminum

Maxima Racing Oils 229379128 Performance Mineral Oil, 60W, 4 Gal

Earls 591932ERL Brake Adapter, 7/16 Inch-24, -3 AN, Zinc Plated Steel

Earls 609093ERL Speed-Seal Hose End, -3 AN, 90 Degree, Adjustable

Earls 991902ERL Blue Anodized -4 AN Male to -3 AN Male Union Reducer

Earls 9919DFJERL Straight -6 AN Male to 16mm x 1.5 Adapter, Blue

Earls 982208ERL Blue 90 Degree Elbow -8 AN Male to 3/8 Inch NPT

Earls 982403ERL Blue Anodized -3 AN Male Tee, Lightweight Aluminum

Earls 9892108ERL Blue -10 AN Female to -8 AN Male Flare Reducer

Straight High-Flow O-Ring -12 AN Hose to -12 AN Port Fitting

Russell 670360 Fuel Pressure Takeoff Fitting -10 AN Male to Female 1/8