Willys 4-63 Engine Parts

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Willys 4-63

Products

-70%

Aluminum Male AN12 O-Ring to AN12 Adaptor

Aeroquip |

#1062955

Aluminum Male AN12 O-Ring to AN12 Adaptor

(1)

Fitting End A:

-12 AN Male

Fitting End B:

-12 AN Male O-ring

Angle:

Straight

$16.99

/each

$58.19

-9%

Aeromotive |

#10915205

Aeromotive 15205 Carb. Regulator 13205 Port Fitting Kit

Fitting End A:

-8 AN Male

Fitting End B:

3/8" NPT Male

Angle:

Straight

$40.62

/each

$44.68

-9%

Aeromotive |

#10915647

Aeromotive 15647 -12 AN Bulkhead Fitting

GTIN Code:

684980001358

$47.20

/each

$51.92

-9%

Aeromotive |

#10915649

Aeromotive 15649 -6 AN ORB to -8 AN Reducer Fitting

(1)

Fitting End A:

-8 AN Male

Fitting End B:

-6 AN Male o-ring

Angle:

Straight

$21.37

/each

$23.51

-9%

Aeromotive |

#10915650

Aeromotive 15650 -6 AN Straight Hose End Fitting

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$23.60

/each

$25.96

Dave Hales' S&S Willys Gasser

This veteran of the legendary "gasser wars" of the 60s looks right at home in the Museum of American Speed.

1967 Firebird Engine Refurbish

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

New Product Spotlight - 4th Quarter 2025 - Parts to Fuel Your Passion

Speedway Motors, a manufacturer, retailer and distributor of high-quality automotive parts and racing products, announced today new products now available on their website.

Jerry’s Understated 1963 Chevy Bel Air

Jerry Patterson tells people who ask if this '63 Bel Air is an SS that it sure is - "Simply Subtle."

Upgrading a 700R4 Transmission - 1967 Chevelle

Follow along as Jeff installs an early 700R4 transmission for the big block in his 1967 Chevelle. See how this unit is upgraded and converted to a later 30 spline style.

Employee Rides: 1963 Impala - Jason Lubken

Jason Lubken spends his days photographing some of the greatest cars of all time. In the evenings, he and his friends have screwed together a seriously cool '63 Impala.

The Speedway Motors 4x Roadster

After years of dominance with the legendary 4x sedan, "Speedy" Bill Smith and his hotshot driver Lloyd Beckman upgraded to this sleek new offset roadster for the '64 season.

-9%

Aeromotive |

#10913210

Aeromotive 13210 Pro-Stock 2-Port Carbureted Fuel Regulator

Fuel Pressure Rating (psi):

4-8

GTIN Code:

684980001716

$381.04

/each

$419.14

-9%

Aeromotive |

#10913212

Aeromotive 13212 A2000 2-Port Bypass Carb Regulator, -10 AN

Fuel Pressure Rating (psi):

2-20

GTIN Code:

684980001136

$312.93

/each

$344.22

-9%

Aeromotive |

#10913222

Aeromotive 13222 Low Pressure Carbureted 2-Port Regulator

Fuel Pressure Rating (psi):

1-5.5

GTIN Code:

684980007657

$278.36

/each

$306.20

-9%

Aeromotive |

#10915653

Aeromotive 15653 -8 AN Straight Swivel Hose End Fitting

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$29.08

/each

$31.99

-9%

Aeromotive |

#10915654

Aeromotive 15654 -8 AN 45-Degree Swivel Hose End Fitting

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$64.22

/each

$70.64

-9%

Aeromotive |

#10915656

Aeromotive 15656 -10 AN Straight Swivel Hose End Fitting

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$40.62

/each

$44.68

-9%

Aeromotive |

#10915657

Aeromotive 15657 -10 AN 45-Degree Swivel Hose End Fitting

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$75.19

/each

$82.71

-9%

Aeromotive |

#10913224

Aeromotive 13224 A1000 4-Port Carb Bypass Regulator, -6AN/-10AN

Fuel Pressure Rating (psi):

3-15

GTIN Code:

684980003291

$312.93

/each

$344.22

-9%

Aeromotive |

#10915660

Aeromotive 15660 -12 AN 45-Degree Swivel Hose End Fitting

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$81.77

/each

$89.95

-9%

Aeromotive |

#10913305

Aeromotive 13305 X1 Series EFI Pro Bypass Adj. Regulator, -8 AN

Fuel Pressure Rating (psi):

35-75

GTIN Code:

684980006551

$312.93

/each

$344.22

-9%

Aeromotive |

#10915661

Aeromotive 15661 -12 AN 90-Degree Swivel Hose End Fitting

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$81.77

/each

$89.95

-9%

Aeromotive |

#10915664

Aeromotive 15664 -6 AN to -8 AN Hose End Fitting

Fitting Hose Size:

-8 AN

Fitting End A:

-6 AN Female

Fitting End B:

-8 AN Hose

$18.11

/each

$19.92

-9%

Aeromotive |

#10915671

Aeromotive 15671 Y-Block Fitting, -6 AN to -4 AN x 2

Fitting End A:

-6 AN Male

Fitting End B:

-4 AN Male

Fitting End C:

-4 AN Male

$69.71

/each

$76.68

-9%

Aeromotive |

#10915673

Aeromotive 15673 Y-Block Fitting, -8 AN to -6 AN x 2

Fitting End A:

-8 AN Male

Fitting End B:

-6 AN Male

Fitting End C:

-6 AN Male

$69.71

/each

$76.68

-9%

Aeromotive |

#10915637

Aeromotive 15637 -8 AN ORB O-Ring Seal Fitting, 1/8 Inch NPT Port

Fitting End A:

-8 AN O-ring

Fitting Attachment 1:

Male AN

Material Type:

Aluminum

$23.60

/each

$25.96

-9%

Aeromotive |

#10915639

Aeromotive 15639 -10 AN to -6 AN ORB Port Swivel Union Fitting

Fitting End A:

-10 AN Male o-ring

Fitting End B:

-10 AN Female O-Ring

Fitting End C:

-6 AN Female O-Ring

$47.20

/each

$51.92

-9%

Aeromotive |

#10913134

Aeromotive 13134 Extreme Flow 2-Port EFI Regulator, 30-120, -10AN

Fuel Pressure Rating (psi):

30-120

GTIN Code:

684980005882

$323.90

/each

$356.29

-9%

Aeromotive |

#10913136

Aeromotive 13136 Compact Billet EFI Regulator, -6 AN Inlet/Return

Fuel Pressure Rating (psi):

30-70

GTIN Code:

684980008494

$208.60

/each

$229.46

-9%

Aeromotive |

#10913139

Aeromotive 13139 A1000 Gen-II Adjustable EFI Regulator, -8AN/-6AN

Fuel Pressure Rating (psi):

40-75

GTIN Code:

684980008623

$280.54

/each

$308.59

-9%

Aeromotive |

#10913140

Aeromotive 13140 A1000 Gen-II Adjustable EFI Regulator,-10AN/-6AN

Fuel Pressure Rating (psi):

40-75

GTIN Code:

684980008630

$280.54

/each

$308.59

-9%

Aeromotive |

#10913203

Aeromotive 13203 A4 Carbureted Regulator

Regulator Style:

Non-return

Sold in Quantity:

Each

Material Type:

Aluminum

$370.06

/each

$407.07

-9%

Aeromotive |

#10915645

Aeromotive 15645 -8 AN Bulkhead Fitting

AN Size:

-8 AN

Angle:

Straight

Fitting End A:

-8 AN Male

$34.57

/each

$38.03

-9%

Aeromotive |

#10915646

Aeromotive 15646 -10 AN Bulkhead Fitting

AN Size:

-10 AN

Angle:

Straight

Fitting End A:

-10 AN Male

$34.57

/each

$38.03

-9%

Aeromotive |

#10915724

Aeromotive 15724 AN Fitting, Male AN-16 ORB, Male AN-8 Flare

Fitting End A:

-8 AN Male

Fitting End B:

-16 AN Male O-ring

Angle:

Straight

$47.20

/each

$51.92

-9%

Aeromotive |

#10915356

Aeromotive 15356 -10AN Straight PTFE Hose Fitting, Black Anodized

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$35.09

/each

$38.60

-9%

Aeromotive |

#10915358

Aeromotive 15358 -10AN 90-Degree PTFE Hose Fitting,Black Anodized

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$64.22

/each

$70.64

-9%

Aeromotive |

#10913002

Aeromotive 13002 EFI Regulator Repair Kit

GTIN Code:

684980002874

$47.20

/kit

$51.92

-9%

Aeromotive |

#10915603

Aeromotive 15603 -8 AN to -8 AN Male Flare Union Fitting

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Male

Angle:

Straight

$16.97

/each

$18.67

-9%

Aeromotive |

#10915685

Aeromotive 15685 -8 AN Bulkhead Fitting

AN Size:

-8 AN

Angle:

Straight

Fitting End A:

-8 AN Male

$34.57

/each

$38.03

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

AFCO |

#10680128X8

AFCO 80128X8 Weld-on Male Fitting, -12 AN

AN Size:

-12 AN

Thread Type:

RH Male

Fitting Attachment 1:

Male Threads

$21.99

/each

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Willys 4-63 Engine Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Aluminum Male AN12 O-Ring to AN12 Adaptor

Aeromotive 15205 Carb. Regulator 13205 Port Fitting Kit

Aeromotive 15647 -12 AN Bulkhead Fitting

Aeromotive 15649 -6 AN ORB to -8 AN Reducer Fitting

Aeromotive 15650 -6 AN Straight Hose End Fitting

Related Articles

Aeromotive 13210 Pro-Stock 2-Port Carbureted Fuel Regulator

Aeromotive 13212 A2000 2-Port Bypass Carb Regulator, -10 AN

Aeromotive 13222 Low Pressure Carbureted 2-Port Regulator

Aeromotive 15653 -8 AN Straight Swivel Hose End Fitting

Aeromotive 15654 -8 AN 45-Degree Swivel Hose End Fitting

Aeromotive 15656 -10 AN Straight Swivel Hose End Fitting

Aeromotive 15657 -10 AN 45-Degree Swivel Hose End Fitting

Aeromotive 13224 A1000 4-Port Carb Bypass Regulator, -6AN/-10AN

Aeromotive 15660 -12 AN 45-Degree Swivel Hose End Fitting

Aeromotive 13305 X1 Series EFI Pro Bypass Adj. Regulator, -8 AN

Aeromotive 15661 -12 AN 90-Degree Swivel Hose End Fitting

Aeromotive 15664 -6 AN to -8 AN Hose End Fitting

Aeromotive 15671 Y-Block Fitting, -6 AN to -4 AN x 2

Aeromotive 15673 Y-Block Fitting, -8 AN to -6 AN x 2

Aeromotive 15637 -8 AN ORB O-Ring Seal Fitting, 1/8 Inch NPT Port

Aeromotive 15639 -10 AN to -6 AN ORB Port Swivel Union Fitting

Aeromotive 13134 Extreme Flow 2-Port EFI Regulator, 30-120, -10AN

Aeromotive 13136 Compact Billet EFI Regulator, -6 AN Inlet/Return

Aeromotive 13139 A1000 Gen-II Adjustable EFI Regulator, -8AN/-6AN

Aeromotive 13140 A1000 Gen-II Adjustable EFI Regulator,-10AN/-6AN

Aeromotive 13203 A4 Carbureted Regulator

Aeromotive 15645 -8 AN Bulkhead Fitting

Aeromotive 15646 -10 AN Bulkhead Fitting

Aeromotive 15724 AN Fitting, Male AN-16 ORB, Male AN-8 Flare

Aeromotive 15356 -10AN Straight PTFE Hose Fitting, Black Anodized

Aeromotive 15358 -10AN 90-Degree PTFE Hose Fitting,Black Anodized

Aeromotive 13002 EFI Regulator Repair Kit

Aeromotive 15603 -8 AN to -8 AN Male Flare Union Fitting

Aeromotive 15685 -8 AN Bulkhead Fitting

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

AFCO 80128X8 Weld-on Male Fitting, -12 AN