1975 GMC G25 Engine Parts

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1975 GMC G25

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1975 GMC G25

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-67%

Aeroquip |

#6171005

Aeroquip Straight Full Flow Swivel Hose End Coupler Fitting, -12 AN

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$34.99

/each

$107.27

Three 4-bolt Small Rochester 2-BBL Carbs to 4-BBL Intake Adapter

Speedway Motors |

#1352005

Three 4-bolt Small Rochester 2-BBL Carbs to 4-BBL Intake Adapter

(5)

Carburetor Flange Type:

2-Barrel 4-Bolt

Carburetor Barrels:

3 x 2-Barrel

Carburetor Quantity:

Three

$149.99

/each

Hex Head -10 AN ORB Plug O-Ring Seal Port Fitting, Blue

Speedway Motors |

#6176029

Hex Head -10 AN ORB Plug O-Ring Seal Port Fitting, Blue

Fitting End A:

-10 AN O-ring

Fitting Attachment 1:

Male AN

Material Type:

Aluminum

$11.49

/each

Speedway Motors |

#91281032

Industrial Tap, 3/8 Inch-24 SAE

(4)

Thread Pitch:

3/8"-24

Drill Bit Included:

Material Type:

Steel

$21.99

/each

-67%

Aeroquip |

#6174212

Aeroquip FBM4212 Starlite Crimp Fitting, Straight, -6 AN

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$17.49

/each

$53.34

GM Rally Wheels

Choosing new wheels for a GMC Chevrolet truck. This project uses Speedway Motors GM Rally Wheels and new tires to enhance the appearance of the truck.

65 Nova Engine Suggestions

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

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.

55 Chevy Engine Build

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

GM 10-Bolt Identification and Upgrades | 7.625, 7.5, 8.2, 8.5, 8.6

GM’s 10-bolt rear axle has been around since the 1960s, here’s how to determine if your junkyard find is worth taking home

Centering a 525 Steering Gear

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

Replacing a G-Body 7.5" Bolt Rear End

Learn about the power behind the G-body platform and the steps to upgrade a 7.5" bolt rear end to a 8.5" to withstand high horsepower. See how to change the differential fluid and install new gaskets.

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.

Replacing GM Rear End Spherical Bushings

In this budget build, a GM rear end is upgraded in order to hold 400+ HP. See how spherical bushings are replaced in a used 8.5” GM 10 bolt rear end.

Transmission Replacement on a 55 Chevy

Learn how Zach replaces a transmission and breakaway converter in his 55 Chevy, with some helpful tips along the way.

-66%

Aeroquip |

#6174214

Aeroquip FBM4214 Starlite Crimp Fitting, Straight, -10 AN

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$25.99

/each

$76.79

Speedway Motors |

#58666830

Cam Dial Indicator & Stand

(4)

Material Type:

Aluminum

Finish:

Anodized

Color:

Blue

$96.99

/kit

Speedway Motors |

#6171300

Steel Female 1/8 Inch NPT Tee Fitting

(3)

Fitting End A:

1/8" NPT Female

Fitting End B:

1/8" NPT Female

Fitting End C:

1/8" NPT Female

$13.49

/each

Straight High-Flow O-Ring -8 AN Hose to -8 AN Port Fitting

Speedway Motors |

#6177013

Straight High-Flow O-Ring -8 AN Hose to -8 AN Port Fitting

(1)

Fitting End A:

-8 AN Male

Fitting End B:

-8 AN Male o-ring

Angle:

Straight

$13.99

/each

Straight High-Flow O-Ring -10 AN Hose to -8 AN Port Fitting

Speedway Motors |

#6177015

Straight High-Flow O-Ring -10 AN Hose to -8 AN Port Fitting

Fitting End A:

-10 AN Male

Fitting End B:

-8 AN Male o-ring

Angle:

Straight

$19.49

/each

-7%

Hooker 2301HKR Block Hugger Headers for ZZ4 Crate Motor, Ceramic Coat

Hooker Headers |

#9302300H

Hooker 2301HKR Block Hugger Headers for ZZ4 Crate Motor, Ceramic Coat

Header Tube Type:

Block Hugger

Exhaust Port Shape:

D-port

Flange Style:

Standard

$727.95

/pair

$787.95

Holley |

#427121

Holley Carb Accelerator Pump Discharge Nozzles All Squirter Sizes

(6)

Sold in Quantity:

Pair

$25.74

Speedway Motors |

#94081100

Engine Rotator Handle

(1)

Material Type:

Aluminum

Finish:

Anodized

Color:

Black

$153.99

/each

Speedway 2004-2008 Vortec V8 Wiring Harness

Speedway Motors |

#91004080

Speedway 2004-2008 Vortec V8 Wiring Harness

Sold in Quantity:

Each

$744.99

/each

Speedway 2004-2008 Vortec V8 Wiring Harness, Extended

Speedway Motors |

#91004084

Speedway 2004-2008 Vortec V8 Wiring Harness, Extended

Type:

Engine wiring harness, extended length for 2004-2008 Vortec V8 with electronic throttle body

Sold in Quantity:

Each

$707.99

/each

Speedway Motors |

#92511900

Gasser Style Competition Air Scoops

(31)

Overall Length:

20.00"

Overall Width:

9.50"

Overall Height:

6.00"

as low as

$157.99

/each

-72%

Aeroquip |

#6174232

Aeroquip FBM4232 Starlite Crimp Fitting, 90 Degree, -6 AN

(1)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$36.99

/each

$136.74

$146 Off

Aeroquip |

#6174242

Aeroquip FBM4242 Starlite Crimp Fitting, 120 Degree, -6 AN

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$45.99

/each

$191.90

Stewart Warner |

#66582475

Stewart Warner 82475 Wings Mechanical Oil Pressure Gauge, White

(3)

Gauge Diameter:

2-1/16"

Gauge Series:

Analog

Gauge Style:

Mechanical

$86.99

/each

Industrial Tap, 7/16 Inch-20 SAE, Right Hand Thread

Speedway Motors |

#91281033

Industrial Tap, 7/16 Inch-20 SAE, Right Hand Thread

(1)

Thread Pitch:

7/16"-20

Thread Type:

RH Thread

$11.99

/each

Speedway 90 -8 AN Flare to 3/8 Inch NPT Pipe Adapter Fitting

Speedway Motors |

#61760860

Speedway 90 -8 AN Flare to 3/8 Inch NPT Pipe Adapter Fitting

Fitting End A:

-8 AN Male

Fitting End B:

3/8" NPT Male

Angle:

90 degree

$19.99

/each

HDPE Sealing Washers for Bulkhead Fittings

Speedway Motors |

#6171097

HDPE Sealing Washers for Bulkhead Fittings

(4)

Gasket Material:

High Density Polyethylene

Sold in Quantity:

Pair

$3.49

/pair

Speedway Motors |

#6176037

Flare Union Adapter Fittings, -10 AN

Fitting End A:

-10 AN Male

Fitting End B:

-10 AN Male

Angle:

Straight

$10.99

/each

Speedway Motors |

#6176130

Aluminum Tee Bulkhead Fitting, -3 AN

(1)

AN Size:

-3 AN

Angle:

Tee

Fitting End A:

-3 AN Male

$19.99

/each

Straight Aluminum Bulkhead Flare Fitting, Blue, -10 AN

Speedway Motors |

#6176120

Straight Aluminum Bulkhead Flare Fitting, Blue, -10 AN

AN Size:

-10 AN

Angle:

Straight

Fitting End A:

-10 AN Male

$12.99

/each

-11%

Holley |

#4251850

Holley 0-1850C 4160 Street 600 CFM 4 Barrel Carburetor, Manual Choke

(7)

Carburetor Barrels:

4-Barrel

Fuel Type:

Gasoline

Choke Type:

Manual

$599.95

/each

$674.95

-11%

Holley |

#4253310

Holley 0-3310C 4160 Street 4 Barrel Carburetor, 750 CFM, Manual Choke

(2)

Carburetor Barrels:

4-Barrel

Fuel Type:

Gasoline

Choke Type:

Manual

$649.95

/each

$731.95

Edelbrock |

#3251412

Edelbrock 1412 Performer 4 Barrel Carburetor, 800 CFM, Manual Choke

(1)

Carburetor Barrels:

4-Barrel

Fuel Type:

Gasoline

Choke Type:

Manual

$565.95

/each

K&N 99-0533 Air Filter Oil, 8oz Squeeze Bottle

K&N |

#465990533

K&N 99-0533 Air Filter Oil, 8oz Squeeze Bottle

GTIN Code:

024844000293

$11.99

/each

K&N 60-1300 Air Filter Assembly, 5in Tall, Red, Round

K&N |

#465601300

K&N 60-1300 Air Filter Assembly, 5in Tall, Red, Round

Shape:

Round

Overall Diameter:

14"

Filter Material:

Cotton Gauze

$157.99

/each

-63%

Aeroquip |

#1061305

Aeroquip FBM1305 Steel FC300 High Pressure Hose Straight -8 AN Fitting

(1)

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$17.99

/each

$49.21

Speedway Motors |

#91011037

Flamed Billet-Style Oval Air Cleaners

(3)

Shape:

Oval

Material Type:

Aluminum

$132.99

/each

15 Inch Billet-Style Oval Air Cleaner, Flame Top

Speedway Motors |

#91011038

15 Inch Billet-Style Oval Air Cleaner, Flame Top

(2)

Shape:

Oval

Material Type:

Aluminum

$151.99

/each

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, 1/4 Inch NPT, Blue Anodized

Speedway Motors |

#6176145

Aluminum Female Pipe Coupler Fitting, 1/4 Inch NPT, Blue Anodized

Fitting End A:

1/4" NPT Female

Fitting End B:

1/4" NPT Female

Angle:

Straight

$9.59

/each

$10.37

Tight-Fit Small Block Chevy ZZ-4 Block Hugger Headers, AHC Coated

Speedway Motors |

#9300104H

Tight-Fit Small Block Chevy ZZ-4 Block Hugger Headers, AHC Coated

(7)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Oval

Flange Style:

Standard

$329.99

/pair

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1975 GMC G25 Engine Parts

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Products

Aeroquip Straight Full Flow Swivel Hose End Coupler Fitting, -12 AN

Three 4-bolt Small Rochester 2-BBL Carbs to 4-BBL Intake Adapter

Hex Head -10 AN ORB Plug O-Ring Seal Port Fitting, Blue

Industrial Tap, 3/8 Inch-24 SAE

Aeroquip FBM4212 Starlite Crimp Fitting, Straight, -6 AN

Related Articles

Aeroquip FBM4214 Starlite Crimp Fitting, Straight, -10 AN

Cam Dial Indicator & Stand

Steel Female 1/8 Inch NPT Tee Fitting

Straight High-Flow O-Ring -8 AN Hose to -8 AN Port Fitting

Straight High-Flow O-Ring -10 AN Hose to -8 AN Port Fitting

Hooker 2301HKR Block Hugger Headers for ZZ4 Crate Motor, Ceramic Coat

Holley Carb Accelerator Pump Discharge Nozzles All Squirter Sizes

Engine Rotator Handle

Speedway 2004-2008 Vortec V8 Wiring Harness

Speedway 2004-2008 Vortec V8 Wiring Harness, Extended

Gasser Style Competition Air Scoops

Aeroquip FBM4232 Starlite Crimp Fitting, 90 Degree, -6 AN

Aeroquip FBM4242 Starlite Crimp Fitting, 120 Degree, -6 AN

Stewart Warner 82475 Wings Mechanical Oil Pressure Gauge, White

Industrial Tap, 7/16 Inch-20 SAE, Right Hand Thread

Speedway 90 -8 AN Flare to 3/8 Inch NPT Pipe Adapter Fitting

HDPE Sealing Washers for Bulkhead Fittings

Flare Union Adapter Fittings, -10 AN

Aluminum Tee Bulkhead Fitting, -3 AN

Straight Aluminum Bulkhead Flare Fitting, Blue, -10 AN

Holley 0-1850C 4160 Street 600 CFM 4 Barrel Carburetor, Manual Choke

Holley 0-3310C 4160 Street 4 Barrel Carburetor, 750 CFM, Manual Choke

Edelbrock 1412 Performer 4 Barrel Carburetor, 800 CFM, Manual Choke

K&N 99-0533 Air Filter Oil, 8oz Squeeze Bottle

K&N 60-1300 Air Filter Assembly, 5in Tall, Red, Round

Aeroquip FBM1305 Steel FC300 High Pressure Hose Straight -8 AN Fitting

Flamed Billet-Style Oval Air Cleaners

15 Inch Billet-Style Oval Air Cleaner, Flame Top

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

Aluminum Female Pipe Coupler Fitting, 1/4 Inch NPT, Blue Anodized

Tight-Fit Small Block Chevy ZZ-4 Block Hugger Headers, AHC Coated