1975 GMC K25 Engine Parts

5,804 products fit your

1975 GMC K25

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1975 GMC K25

Products

-6%

Holley Sniper |

#425565310K

Holley Sniper 565-310K Hyperspark Master Kit, 565-310, Oldsmobile

Sold in Quantity:

Kit

Distributor Included:

Yes

$1,049.95

/kit

$1,124.95

-7%

Hooker Headers |

#4258514HKR

Hooker Headers 8514HKR LS Turbo Cross-Over Tube, TH350/400

Sold in Quantity:

Each

GTIN Code:

090127008850

$449.95

/each

$487.95

Holley |

#4256504

Holley 6-504 Inlet Needle Viton Tip, 0.110 Inch Seat Size, Adjustable

(1)

GTIN Code:

090127075029

Sold in Quantity:

Each

$30.27

/each

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

-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

Byron's 1975 Chevy Vega

It's not every day that you see a wild, IMSA inspired, 550 horsepower Vega. Byron Burnham went way outside the box with this one, and we love it.

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.

65 Nova Engine Suggestions

In this Tech Tip, John gets to answer a favorite question of ours, what engine should I get?

55 Chevy Engine Build

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

Centering a 525 Steering Gear

Steve takes us along as he centers the 525 manual steering gear he is using for his Laguna.

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.

Progress Update | 1968 C10 Build

We've come a long way on our '68 C10 project, but we still have a long way to go. Watch as Kevin and Joe discuss where we're at and where we're going.

-7%

Earls |

#425920508ERL

Earls 920508ERL 90 Degree, -8 AN Male to -8 AN Female Swivel

(1)

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Female

Angle:

90 degree

$34.82

/each

$37.67

-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 |

#425981604ERL

Earls 981604ERL Blue Straight -4 AN Male to 1/8 Inch NPT Adapter

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Male

Angle:

Straight

$7.43

/each

$8.03

-7%

Earls |

#425916108ERL

Earls 916108ERL Blue Straight -8 AN Swivel to 3/8 In Male NPT Adapter

(1)

Fitting End A:

-8 AN Female

Fitting End B:

3/8" NPT Male

Angle:

Straight

$20.87

/each

$22.58

-7%

Earls |

#425AT949096ERL

Earls AT949096ERL 90 Degree -6 AN Male to 5/8-18 Inch Swivel Adapter

(1)

Fitting End A:

-6 AN Male

Fitting End B:

5/8"-18 Male Inverted Flare

Angle:

90 degree

$39.90

/each

$43.17

-7%

Earls |

#425916112ERL

Earls 916112ERL Blue Straight -12 AN Swivel to 3/4 In Male NPT Adapter

Fitting End A:

-12 AN Female

Fitting End B:

3/4" NPT Male

Angle:

Straight

$41.81

/each

$45.23

-7%

Earls |

#425AT981408ERL

Earls AT981408ERL -8 AN ORB Plug O-Ring Seal Port Fitting

(2)

Fitting End A:

-8 AN O-ring

Fitting Attachment 1:

Male AN

Material Type:

Aluminum

$8.93

/each

$9.66

-7%

Earls |

#425AT981688ERL

Earls AT981688ERL -8 AN Male to 1/2 Inch NPT Straight Adapter

(1)

Fitting End A:

-8 AN Male

Fitting End B:

1/2" NPT Male

Angle:

Straight

$13.41

/each

$14.50

Earls |

#425AT982244ERL

Earls AT982244ERL -4 AN Male to 1/4 Inch NPT Aluminum 90 Degree Elbow

Fitting End A:

-4 AN Male

Fitting End B:

1/4" NPT Male

Angle:

90 degree

$9.95

/each

-7%

Earls |

#425993812ERL

Earls 993812ERL Blue Anodized -12 AN Female Tee Fitting, Aluminum

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Female

Fitting End C:

-12 AN Female

$62.75

/each

$67.95

-7%

Earls |

#425AT992908ERL

Earls AT992908ERL Aluminum -8 AN Flare Fitting Cap, Black

Material Type:

Aluminum

Sold in Quantity:

Each

$11.93

/each

$12.90

New Product

Vapor Trapper |

#43900010

Vapor Trapper VT8SIL-LP 8" Low-Profile Fuel Vapor Canister SLVR

Color:

Silver

Length:

Fitting Size 1:

3/8

$459.99

/kit

New Product

Vapor Trapper |

#43900011

Vapor Trapper VT8BLK-LP-HP 8" Low-Profile HP Vapor Canister BLK

Color:

Black

Length:

Fitting Size 1:

1/2

$479.99

/kit

New Product

Vapor Trapper |

#43900012

Vapor Trapper VT8SIL-LP-HP 8" Low-Profile HP Vapor Canister SLVR

Color:

Silver

Length:

Fitting Size 1:

1/2

$479.99

/kit

-7%

Earls |

#425SS131206ERL

Earls SS131206ERL Power Steering Hose End, 120 Degree, -6 AN

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$70.99

/each

$76.95

-8%

Earls |

#425SS139106ERL

Earls SS139106ERL Power Steering Hose End, 90 Degree, -6 AN

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$61.05

/each

$66.95

-7%

Earls |

#425972054BERL

Earls 972054BERL -3 AN Male on Branch 3/8-24 In Brake Adapter

(2)

Fitting End A:

-3 AN Male

Fitting End B:

3/8"-24 I.F. Female

Material Type:

Brass

$27.05

/each

$29.26

-7%

Earls |

#425AT915186ERL

Earls AT915186ERL Straight -8 AN to -6 AN Female Swivel Coupling

(1)

Angle:

Straight

Fitting End A:

-8 AN Female

Fitting End B:

-6 AN Female

$19.41

/each

$20.99

Accel |

#4259004C

ACCEL 9004C Race Spark Plug Wire Set, Extreme 9000 Ceramic Boot

(2)

Conductor Style:

Spiral Core

Diameter:

Cap Terminal Style:

Coil Pack

$159.95

/kit

-7%

Earls |

#425AT920506ERL

Earls AT920506ERL 90 Degree, -6 AN Male to -6 AN Female Swivel

Fitting End A:

-6 AN Male

Fitting End B:

-6 AN Female

Angle:

90 degree

$34.82

/each

$37.67

-7%

Earls |

#425AT920508ERL

Earls AT920508ERL 90 Degree, -8 AN Male to -8 AN Female Swivel

(1)

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Female

Angle:

90 degree

$33.24

/each

$35.96

-7%

Earls |

#425AT921103ERL

Earls AT921103ERL 90 Degree -3 AN Male to -3 AN Female Swivel

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Female

Angle:

90 degree

$46.55

/each

$50.36

-7%

Earls |

#425AT921104ERL

Earls AT921104ERL 90 Degree -4 AN Male to -4 AN Female Swivel

(1)

Fitting End A:

-4 AN Male

Fitting End B:

-4 AN Female

Angle:

90 degree

$33.24

/each

$35.96

Holley Sniper |

#425860028

Holley Sniper 860028 Sniper EFI Throttle Linkage Kit, LS, 92mm

Material Type:

Aluminum

Sold in Quantity:

Kit

$519.95

/kit

-7%

Holley Sniper |

#425860030

Holley Sniper 860030 Sniper EFI Throttle Linkage Kit, LS, 102mm

Material Type:

Aluminum

Sold in Quantity:

Kit

$531.95

/kit

$575.95

-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

-11%

Holley |

#4259776

Holley 0-9776 4160 Dual Quad 450 CFM 4 Barrel Carburetor

(7)

Carburetor Barrels:

4-Barrel

Fuel Type:

Gasoline

Choke Type:

No Choke

$599.95

/each

$674.95

-7%

Earls |

#425DBT004ERL

Earls DBT-004ERL Harmonic Balancer Bolt, GM LS Series, 12-Point

GTIN Code:

090127003862

$61.75

/each

$66.95

Holley |

#427108

Holley 108-98-10 Carburetor Fuel Bowl Screw Gaskets, 10 Pack

(4)

GTIN Code:

090127437100

$20.87

/set

Holley |

#427121

Holley Carb Accelerator Pump Discharge Nozzles All Squirter Sizes

(6)

Sold in Quantity:

Pair

as low as

$25.74

-7%

Frostbite FB607 Air to Air Intercooler, Universal, 3 Inch

Frostbite Performance Cooling |

#425FB607

Frostbite FB607 Air to Air Intercooler, Universal, 3 Inch

GTIN Code:

090127058275

$340.95

/each

$368.95

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1975 GMC K25 Engine Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Holley Sniper 565-310K Hyperspark Master Kit, 565-310, Oldsmobile

Hooker Headers 8514HKR LS Turbo Cross-Over Tube, TH350/400

Holley 6-504 Inlet Needle Viton Tip, 0.110 Inch Seat Size, Adjustable

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

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

Related Articles

Earls 920508ERL 90 Degree, -8 AN Male to -8 AN Female Swivel

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

Earls 981604ERL Blue Straight -4 AN Male to 1/8 Inch NPT Adapter

Earls 916108ERL Blue Straight -8 AN Swivel to 3/8 In Male NPT Adapter

Earls AT949096ERL 90 Degree -6 AN Male to 5/8-18 Inch Swivel Adapter

Earls 916112ERL Blue Straight -12 AN Swivel to 3/4 In Male NPT Adapter

Earls AT981408ERL -8 AN ORB Plug O-Ring Seal Port Fitting

Earls AT981688ERL -8 AN Male to 1/2 Inch NPT Straight Adapter

Earls AT982244ERL -4 AN Male to 1/4 Inch NPT Aluminum 90 Degree Elbow

Earls 993812ERL Blue Anodized -12 AN Female Tee Fitting, Aluminum

Earls AT992908ERL Aluminum -8 AN Flare Fitting Cap, Black

Vapor Trapper VT8SIL-LP 8" Low-Profile Fuel Vapor Canister SLVR

Vapor Trapper VT8BLK-LP-HP 8" Low-Profile HP Vapor Canister BLK

Vapor Trapper VT8SIL-LP-HP 8" Low-Profile HP Vapor Canister SLVR

Earls SS131206ERL Power Steering Hose End, 120 Degree, -6 AN

Earls SS139106ERL Power Steering Hose End, 90 Degree, -6 AN

Earls 972054BERL -3 AN Male on Branch 3/8-24 In Brake Adapter

Earls AT915186ERL Straight -8 AN to -6 AN Female Swivel Coupling

ACCEL 9004C Race Spark Plug Wire Set, Extreme 9000 Ceramic Boot

Earls AT920506ERL 90 Degree, -6 AN Male to -6 AN Female Swivel

Earls AT920508ERL 90 Degree, -8 AN Male to -8 AN Female Swivel

Earls AT921103ERL 90 Degree -3 AN Male to -3 AN Female Swivel

Earls AT921104ERL 90 Degree -4 AN Male to -4 AN Female Swivel

Holley Sniper 860028 Sniper EFI Throttle Linkage Kit, LS, 92mm

Holley Sniper 860030 Sniper EFI Throttle Linkage Kit, LS, 102mm

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

Holley 0-9776 4160 Dual Quad 450 CFM 4 Barrel Carburetor

Earls DBT-004ERL Harmonic Balancer Bolt, GM LS Series, 12-Point

Holley 108-98-10 Carburetor Fuel Bowl Screw Gaskets, 10 Pack

Holley Carb Accelerator Pump Discharge Nozzles All Squirter Sizes

Frostbite FB607 Air to Air Intercooler, Universal, 3 Inch