GMC K25 Engine Parts

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GMC K25

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Straight Aluminum Bulkhead Flare Fitting and Jam Nut, Blue, -8AN

Speedway Motors |

#9108964

Straight Aluminum Bulkhead Flare Fitting and Jam Nut, Blue, -8AN

AN Size:

-8 AN

Angle:

Straight

Fitting End A:

-8 AN Male

$15.99

/kit

-9%

Aeromotive |

#10911217

Aeromotive 11217 A3000 Line-Pressure Regulator Only

Fuel Pressure Rating (psi):

14-24

$213.00

/each

$234.30

Small Block Chevy Hugger Tight-Fit Headers for Angle Plug Heads, Raw

Speedway Motors |

#9308037

Small Block Chevy Hugger Tight-Fit Headers for Angle Plug Heads, Raw

(9)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$261.99

/pair

-9%

Aeromotive |

#10915130

Aeromotive 15130 5/8 Inch Male Quick Connect to -12 AN Adapter

GTIN Code:

684980007046

$87.82

/each

$96.60

-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

Speedway Motors Introduces New IMCA Modified Spec Racing Engine as they Kick Off 2025 Race Season

Speedway Motors announced today the introduction of a new IMCA Modified Spec Racing Engine as they kick off the 2025 race season along with discounts Jan. 27-Feb. 2 to help their customers get ready for race season.

55 Chevy Engine Build

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

Seven Decades of Speedway Motors: Carson, Craig & Clay Smith | Episode 25

For this special anniversary episode we celebrate 70 years of Speedway Motors with Carson, Craig, and Clay Smith. As the sons of "Speedy" Bill and Joyce Smith, they were there for it all as the business and the family grew up together.

-9%

Aeromotive |

#10915731

Aeromotive 15731 Adapter, AN 6 Male To Female, 1/8 NPT Port

Fitting End A:

-6 AN Male

Fitting End B:

-6 AN Female

Fitting End C:

1/8" NPT Port

$28.00

/each

$30.80

-9%

Aeromotive |

#10915743

Aeromotive 15743 Union Fitting, -16 AN to -16 AN O-Ring

Fitting End A:

-16 AN Male

Fitting End B:

-16 AN Male O-ring

Angle:

Straight

$64.22

/each

$70.64

-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 |

#10915676

Aeromotive 15676 Y-Block Fitting, -10 AN to -10 AN x 2

Fitting End A:

-10 AN Male

Fitting End B:

-10 AN Male

Fitting End C:

-10 AN Male

$75.19

/each

$82.71

-9%

Aeromotive |

#10915680

Aeromotive 15680 -12 AN Swivel ORB Union Fitting

Fitting End A:

-12 AN Male o-ring

Fitting End B:

-12 AN Male O-ring

Angle:

Straight

$58.74

/each

$64.61

-9%

Aeromotive |

#10915684

Aeromotive 15684 -6 AN Bulkhead Fitting

AN Size:

-6 AN

Angle:

Straight

Fitting End A:

-6 AN Male

$29.08

/each

$31.99

-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

-9%

Aeromotive |

#10915686

Aeromotive 15686 -10 AN Bulkhead Fitting

AN Size:

-10 AN

Angle:

Straight

Fitting End A:

-10 AN Male

$40.62

/each

$44.68

Holemaker Technology |

#15410152

Holemaker Technology 301126-0040 Versadrive DrillTap 10-24 UNC

Thread Pitch:

10-24 UNC

Thread Type:

RH Thread

$55.30

/each

Holemaker Technology |

#15410153

Holemaker Technology 301126-0045 Versadrive DrillTap 12-24 UNC

Thread Pitch:

12-24 UNC

Thread Type:

RH Thread

$55.30

/each

Holemaker Technology |

#15410155

Holemaker Technology 301126-0060 Versadrive DrillTap 5/16-18 UNC

Thread Pitch:

5/16-18 UNC

Thread Type:

RH Thread

$60.95

/each

Holemaker Technology |

#15410156

Holemaker Technology 301126-0070 Versadrive DrillTap 3/8-16 UNC

Thread Pitch:

3/8-16 UNC

Thread Type:

RH Thread

$68.75

/each

$47.20

/each

$51.92

-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

-9%

Aeromotive |

#10917119

Aeromotive 17119 3/8 Inch Quick Connect Sample Valve, 1/8 Port

GTIN Code:

684980003307

$231.12

/each

$254.23

-9%

Aeromotive |

#10917121

Aeromotive 17121 A4 Dual Carburetor Regulator/Hose/Fitting Kit

Fuel Pressure Rating (psi):

5-15

GTIN Code:

684980000764

$615.46

/kit

$677.01

-9%

Aeromotive |

#10915116

Aeromotive 15116 3/8 Inch Male Quick Connect Tee Fitting

GTIN Code:

684980002591

$185.01

/each

$203.51

-9%

Aeromotive |

#10915119

Aeromotive 15119 2x Male -8ANx-6AN Port Tee Fitting w/Gauge Port

GTIN Code:

684980002676

$93.31

/each

$102.64

-9%

Aeromotive |

#10915126

Aeromotive 15126 3/8 Inch Male Quick Connect to -8 AN Adapter

GTIN Code:

684980007053

$58.74

/each

$64.61

-9%

-12 AN Male

Fitting End B:

-12 AN Male O-ring

Angle:

Straight

$40.62

/each

$44.68

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GMC K25 Engine Parts

Year

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Straight Aluminum Bulkhead Flare Fitting and Jam Nut, Blue, -8AN

Aeromotive 11217 A3000 Line-Pressure Regulator Only

Small Block Chevy Hugger Tight-Fit Headers for Angle Plug Heads, Raw

Aeromotive 15130 5/8 Inch Male Quick Connect to -12 AN Adapter

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

Related Articles

Aeromotive 15731 Adapter, AN 6 Male To Female, 1/8 NPT Port

Aeromotive 15743 Union Fitting, -16 AN to -16 AN O-Ring

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 15676 Y-Block Fitting, -10 AN to -10 AN x 2

Aeromotive 15680 -12 AN Swivel ORB Union Fitting

Aeromotive 15684 -6 AN Bulkhead Fitting

Aeromotive 15685 -8 AN Bulkhead Fitting

Aeromotive 15686 -10 AN Bulkhead Fitting

Holemaker Technology 301126-0040 Versadrive DrillTap 10-24 UNC

Holemaker Technology 301126-0045 Versadrive DrillTap 12-24 UNC

Holemaker Technology 301126-0060 Versadrive DrillTap 5/16-18 UNC

Holemaker Technology 301126-0070 Versadrive DrillTap 3/8-16 UNC

Holemaker Technology 301126-SET1 Versadrive Drill Tap Sets - 4 Pc

Aeromotive 15687 -12 AN Bulkhead Fitting

Aeromotive 15689 -6 AN ORB to -6 AN Flare 90-Degree Elbow Fitting

Aeromotive 15691 -10AN ORB to -10AN Flare 90-Degree Elbow Fitting

Aeromotive 15697 -6 AN ORB to 1/8"" NPT Fitting

Aeromotive 15645 -8 AN Bulkhead Fitting

Aeromotive 15647 -12 AN Bulkhead Fitting

Aeromotive 15650 -6 AN Straight Hose End Fitting

Aeromotive 17119 3/8 Inch Quick Connect Sample Valve, 1/8 Port

Aeromotive 17121 A4 Dual Carburetor Regulator/Hose/Fitting Kit

Aeromotive 15116 3/8 Inch Male Quick Connect Tee Fitting

Aeromotive 15119 2x Male -8ANx-6AN Port Tee Fitting w/Gauge Port

Aeromotive 15126 3/8 Inch Male Quick Connect to -8 AN Adapter

Aeromotive 15129 1/2 Inch Male Quick Connect to -10 AN Adapter

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

Aeromotive 15604 -10 AN to -10 AN Male Flare Union Fitting

Aeromotive 15607 -8 AN ORB to -8 AN Male Adapter

Aeromotive 15612 -12 AN ORB to -12 AN Male AdapterFitting