1975 GMC G25 Engine Parts

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1975 GMC G25

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1975 GMC G25

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Edelbrock |

#3251235

Edelbrock 1235 Dual Quad Oval Air Cleaner

(9)

Shape:

Oval

Sold in Quantity:

Each

$126.95

/each

FiTech |

#52154000

FiTech 54000 Tight Fit Fuel Pressure Regulator, Black, AN 6

Outlet Quantity:

Sold in Quantity:

Each

$127.00

/each

-7%

Demon Carb 786004 14 Inch Air Cleaner Assembly

Demon Carburetion |

#425786004

Demon Carb 786004 14 Inch Air Cleaner Assembly

(4)

Shape:

Round

Overall Diameter:

14"

$92.09

/each

$99.95

Garage Sale - Valve Height Check Springs

Speedway Motors |

#91081129

Garage Sale - Valve Height Check Springs

(2)

$10.99

/set

OTB Gear |

#9106805

OTB Gear 6805 Twist Lock Style Valve Cover Breather, Finned, Polished

(7)

Attachment Style:

Twist-in

Material Type:

Aluminum

Finish:

Polished

$74.99

/each

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.

FiTech |

#52138350

FiTech 38350 Fuel Injection System, GM TPI Standalone EFI System

Sold in Quantity:

Each

Transmission Controller Included:

$847.00

/kit

ICT BILLET |

#826WPOBD30

ICT Billet WP0BD30 GM LS OBD2 Dash Diagnostic Port 4-Wire Pigtail

(1)

Sold in Quantity:

Each

$23.00

/each

Edelbrock |

#3251409

Edelbrock 1409 Marine Series 4BBL 600 CFM Carburetor

(1)

Carburetor Barrels:

4-Barrel

Fuel Type:

Gasoline

Choke Type:

Electric

$649.95

/each

-23%

Royal Purple |

#29631130

Royal Purple HPS 10W30 High Performance Engine Oil, 1 Quart

(1)

Oil Weight:

10W30

Oil Type:

Synthetic

ZDDP Enhanced:

Yes

$12.99

/each

$16.99

Stainless T-Bolt Clamp, 3-7/16 Inch Minimum Clamping Diameter

Speedway Motors |

#910553358

Stainless T-Bolt Clamp, 3-7/16 Inch Minimum Clamping Diameter

(1)

Style:

T-Bolt

Material Type:

Stainless Steel

Color:

Natural

$6.59

/each

Ideal Heavy Duty T-Bolt Clamp, 2-1/8 Inch Minimum Clamping Diameter

Ideal Clamps |

#917213

Ideal Heavy Duty T-Bolt Clamp, 2-1/8 Inch Minimum Clamping Diameter

(1)

Style:

T-Bolt

Material Type:

Steel

Color:

Natural

$6.99

/each

Ford 351M-400 Natural Steel Motor Mount Crossmember

Speedway Motors |

#91618014

Ford 351M-400 Natural Steel Motor Mount Crossmember

(5)

Attachment Style:

Bolt-on

Mount Material:

Steel

$66.99

/each

COMP Cams |

#28251716

COMP Cams 517-16 Valve Stem Seals, PTFE, .500 Inch, .342 Inch, Set/16

GTIN Code:

036584142911

$25.95

/set

Earls |

#425962404ERL

Earls 962404ERL -4 AN Male Tee, Zinc Plated Steel

Fitting End A:

-4 AN Male

Fitting End B:

-4 AN Male

Fitting End C:

-4 AN Male

$7.95

/each

-8%

Earls |

#425AT925108ERL

Earls AT925108ERL -8 AN Tee, Female Swivel on Branch, Aluminum

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Male

Fitting End C:

-8 AN Male

$63.95

/each

$69.95

-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

-76%

Speedway Motors |

#92511904

Cobra Style Single Quad Air Cleaners

(9)

Shape:

Oval

Material Type:

Aluminum

Sold in Quantity:

Each

$28.72

/each

$123.99

Longacre |

#47545230

Longacre® 52-45230 1/8 in NPT to #4 AN 90 Deg.

(1)

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Male

Angle:

90 degree

$8.99

/each

Straight Socketless Push-On Hose End, Nickel, -8 AN

Speedway Motors |

#6201513

Straight Socketless Push-On Hose End, Nickel, -8 AN

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$14.99

/each

-51%

Fragola |

#61768506

Fragola 681506-BL Real-Street 150 Degree PTFE Hose End Fitting, -6 AN

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$26.99

/each

$55.93

-7%

Earls |

#425968804ERL

Earls 968804ERL Oil Pressure Adapter 4AN to 1/8 Inch NPT

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Male

Angle:

Straight

$20.89

/each

$22.60

Anodized Aluminum -4 AN Flare Plug Fitting, Set of 4

Speedway Motors |

#54523800

Anodized Aluminum -4 AN Flare Plug Fitting, Set of 4

Fitting End A:

-4 AN

Fitting Attachment 1:

Male AN

Material Type:

Aluminum

$5.49

/set

$240 Off

Aeroquip |

#6171020

Aeroquip FBM4036 Hose End Coupler Fitting, 90 Degree, Blue/Red, -16 AN

Garage Sale Type:

Discontinued

Fitting Hose Size:

-16 AN

Fitting End A:

-16 AN Female

$33.27

/each

$273.37

-56%

Straight High-Flow O-Ring -12 AN Hose to -10 AN Port Fitting

Speedway Motors |

#6177018

Straight High-Flow O-Ring -12 AN Hose to -10 AN Port Fitting

Garage Sale Type:

Discontinued

Fitting End A:

-12 AN Male

Fitting End B:

-10 AN Male O-ring

$11.47

/each

$26.46

-7%

Earls |

#425781656ERL

Earls 781656ERL Vapor Guard Straight 3/8 Inch NPT to 5/16 Inch

(1)

Fitting End A:

5/16" Hose barb

Fitting End B:

3/8" NPT Male

Angle:

Straight

$12.93

/each

$13.98

K&N 66-1401 X-Stream Airflow Filter Assembly Top, 1in Tall, Round Lid

K&N |

#465661401

K&N 66-1401 X-Stream Airflow Filter Assembly Top, 1in Tall, Round Lid

(3)

Overall Diameter:

14"

Shape:

Round

Housing Finish:

Powder Coated

$94.99

/each

Lisle |

#21257030

Lisle 57030 Swivel Gripper, No Slip Filter Wrench, Standard

Case Included:

Sold in Quantity:

Each

$17.49

/each

Mr Gasket |

#5502054BP

Mr Gasket 2054BP Push-On Valve Cover Breather w/PCV Fitting

(2)

Attachment Style:

Push-in

Valve Cover Hole Size:

1.25"

$29.17

/each

Quick Fuel 8-100QFT Flange Gasket, Holley 2-Barrel

Quick Fuel Technology |

#4248100QFT

Quick Fuel 8-100QFT Flange Gasket, Holley 2-Barrel

Carburetor Barrels:

2-Barrel

Carburetor Flange Type:

2-Barrel 4-Bolt

GTIN Code:

849804013591

$11.91

/each

-9%

Aeromotive |

#91013304

Aeromotive 13304 X1 Carburetor Bypass Regulator, 3-15 PSI

Sold in Quantity:

Each

Material Type:

Aluminum

$312.93

/each

$344.22

OTB Gear |

#9106801

OTB Gear 6801 Finned Valve Cover Breather, 3 Inch Diameter, 1 In Neck

(2)

Attachment Style:

Push-in

Valve Cover Hole Size:

Material Type:

Aluminum

$98.99

/each

-71%

Aeroquip |

#6171009

Aeroquip FBM1022 45 Degree Hose End Coupler Fitting, Red/Blue, -6 AN

(2)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$29.99

/each

$105.03

Holley |

#4252641

Holley 26-41 Umbrella Check Valve

GTIN Code:

090127044186

$20.24

/each

-50%

Fragola |

#61768606

Fragola 686006-BL Real-Street 60 Degree PTFE Hose End Fitting, -6 AN

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$23.99

/each

$48.53

-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

Quick Fuel 36-436QFT Gas Jet Assortment Kit, 75-110

Quick Fuel Technology |

#42436436QFT

Quick Fuel 36-436QFT Gas Jet Assortment Kit, 75-110

(1)

Material Type:

Brass

Sold in Quantity:

Kit

$175.95

/each

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1975 GMC G25 Engine Parts

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Part

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Transmission Family

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Engine Family

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Price

Customer Rating

Products

Edelbrock 1235 Dual Quad Oval Air Cleaner

FiTech 54000 Tight Fit Fuel Pressure Regulator, Black, AN 6

Demon Carb 786004 14 Inch Air Cleaner Assembly

Garage Sale - Valve Height Check Springs

OTB Gear 6805 Twist Lock Style Valve Cover Breather, Finned, Polished

Related Articles

FiTech 38350 Fuel Injection System, GM TPI Standalone EFI System

ICT Billet WP0BD30 GM LS OBD2 Dash Diagnostic Port 4-Wire Pigtail

Edelbrock 1409 Marine Series 4BBL 600 CFM Carburetor

Royal Purple HPS 10W30 High Performance Engine Oil, 1 Quart

Stainless T-Bolt Clamp, 3-7/16 Inch Minimum Clamping Diameter

Ideal Heavy Duty T-Bolt Clamp, 2-1/8 Inch Minimum Clamping Diameter

Ford 351M-400 Natural Steel Motor Mount Crossmember

COMP Cams 517-16 Valve Stem Seals, PTFE, .500 Inch, .342 Inch, Set/16

Earls 962404ERL -4 AN Male Tee, Zinc Plated Steel

Earls AT925108ERL -8 AN Tee, Female Swivel on Branch, Aluminum

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

Cobra Style Single Quad Air Cleaners

Longacre® 52-45230 1/8 in NPT to #4 AN 90 Deg.

Straight Socketless Push-On Hose End, Nickel, -8 AN

Fragola 681506-BL Real-Street 150 Degree PTFE Hose End Fitting, -6 AN

Earls 968804ERL Oil Pressure Adapter 4AN to 1/8 Inch NPT

Anodized Aluminum -4 AN Flare Plug Fitting, Set of 4

Aeroquip FBM4036 Hose End Coupler Fitting, 90 Degree, Blue/Red, -16 AN

Straight High-Flow O-Ring -12 AN Hose to -10 AN Port Fitting

Earls 781656ERL Vapor Guard Straight 3/8 Inch NPT to 5/16 Inch

K&N 66-1401 X-Stream Airflow Filter Assembly Top, 1in Tall, Round Lid

Lisle 57030 Swivel Gripper, No Slip Filter Wrench, Standard

Mr Gasket 2054BP Push-On Valve Cover Breather w/PCV Fitting

Quick Fuel 8-100QFT Flange Gasket, Holley 2-Barrel

Aeromotive 13304 X1 Carburetor Bypass Regulator, 3-15 PSI

OTB Gear 6801 Finned Valve Cover Breather, 3 Inch Diameter, 1 In Neck

Aeroquip FBM1022 45 Degree Hose End Coupler Fitting, Red/Blue, -6 AN

Holley 26-41 Umbrella Check Valve

Fragola 686006-BL Real-Street 60 Degree PTFE Hose End Fitting, -6 AN

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

Quick Fuel 36-436QFT Gas Jet Assortment Kit, 75-110