1975 GMC C25 Engine Parts

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1975 GMC C25

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1975 GMC C25

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Dakota Digital |

#365BIM012HLLY

Dakota Digital BIM-EFI-1 Holley EFI Interface Module

(6)

Sold in Quantity:

Each

GTIN Code:

670219126084

$109.25

/each

$115.00

Speedway Motors |

#9101764

LS Swap Conversion Low Profile Oil Pan, OEM Filter Location, Zinc

(8)

Sump Style:

Wet Sump

Sump Location:

Rear

$265.99

/each

Speedway Motors |

#13560

Carburetor Stud Kit, 1-3/8 Inch

(43)

Overall Length:

1.375"

Thread Pitch:

5/16"-18

Material Type:

Steel

$9.89

/each

HEI Distributor Wiring Pigtail, 8 Inches

Speedway Motors |

#2896933

HEI Distributor Wiring Pigtail, 8 Inches

(29)

Wire Length:

Sold in Quantity:

Each

$10.99

/each

Holley/Edelbrock to Rochester 4G 4-Jet Carburetor Adapter Plate

Speedway Motors |

#1351935

Holley/Edelbrock to Rochester 4G 4-Jet Carburetor Adapter Plate

(69)

Carburetor Flange Type:

4-Barrel Square Bore

Carburetor Barrels:

4-Barrel

Carburetor Quantity:

One

$21.99

/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.

55 Chevy Engine Build

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

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.

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.

1946 Ford Sedan Delivery Engine Detail

Speedway Motors Product Manager Jeff K. talks about how to really make your engine bay stand out from the crowd with just a little patience, and some Speedway products.

Engine Cylinder Numbers

LS Engine Install and SEMA Show | 1968 C10 Build Episode 5

In this episode of our '68 C10 project, we hit a couple big milestones. The engine goes in and we hit our first car show. It may be just a rolling chassis, but we're mighty proud of how far we've come.

Assembly and Engine Start | 1968 C10 Build Episode 8

It's alive! Our 1968 C10 truck project is one step closer to our first drive. In this episode, our old truck finally comes to life with a cammed junkyard LS.

NASCAR Engines Through the Years

In honor of NASCAR's 75th anniversary, we're taking a look at a few remarkable engines that have powered our favorite racers to victory through the years.

Stainless T-Bolt Clamp, 1-5/8 Inch Minimum Clamping Diameter

Speedway Motors |

#910553321

Stainless T-Bolt Clamp, 1-5/8 Inch Minimum Clamping Diameter

(10)

Style:

T-Bolt

Material Type:

Stainless Steel

Color:

Natural

$5.99

/each

Speedway Louvered Style Chrome Air Cleaner, 2-5/8 Inch

Speedway Motors |

#91011005

Speedway Louvered Style Chrome Air Cleaner, 2-5/8 Inch

(84)

Shape:

Round

Overall Diameter:

4.63"

$16.99

/each

Edelbrock |

#3251470

Edelbrock 1470 Performer Series Carburetor Accelerator Pump Assembly

(1)

GTIN Code:

085347014705

Sold in Quantity:

Each

$22.95

/each

Plastic AN Flare Fitting Cap and Plug Kit, 144-Piece

Speedway Motors |

#9100446

Plastic AN Flare Fitting Cap and Plug Kit, 144-Piece

(15)

Fitting End A:

-3 AN to -12 AN

Material Type:

Plastic

$42.99

/kit

Spark Plug Indexing Washers, 14mm Flat Seat, 30 Pk

Speedway Motors |

#54571910

Spark Plug Indexing Washers, 14mm Flat Seat, 30 Pk

(9)

Material Type:

Copper

Sold in Quantity:

Set

$26.99

/set

FiTech |

#52170061

FiTech 70061 Loaded LS Style 4 Bolt, 92MM Throttle Body

(7)

Throttle Body Style:

Multi-Port Injection (MPI)

Sold in Quantity:

Each

$192.00

/each

Smoothie Rams Horn Exhaust Manifolds, Small Block Chevy, Raw

Speedway Motors |

#9300329

Smoothie Rams Horn Exhaust Manifolds, Small Block Chevy, Raw

(90)

Finish:

Natural

Collector Diameter:

2-1/2 Inch

$184.99

/pair

Black Socketless Straight Push-On Hose End Fitting, -6 AN

Speedway Motors |

#62020021

Black Socketless Straight Push-On Hose End Fitting, -6 AN

(43)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$13.99

/each

Black 90 Degree Socketless Push-On Hose End Fitting, -6 AN

Speedway Motors |

#62020161

Black 90 Degree Socketless Push-On Hose End Fitting, -6 AN

(41)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$18.99

/each

Mr Gasket |

#5506015

Mr Gasket 6015 Competition Wire Looms

(3)

GTIN Code:

084041060155

$18.95

/each

3/8 Inch-24 IFM to -3 AN Male Steel Brake Adapter Connector Fitting

Speedway Motors |

#6174396

3/8 Inch-24 IFM to -3 AN Male Steel Brake Adapter Connector Fitting

(40)

Fitting End A:

-3 AN Male

Fitting End B:

3/8"-24 I.F. Male

Material Type:

Steel

$14.49

/pair

Holley |

#9109642

Holley 0-80508S 750CFM 4160 Carburetor w/Chrome Fuel Feed Line

(14)

Carburetor Barrels:

4-Barrel

Fuel Type:

Gasoline

Choke Type:

Electric

$524.99

/kit

Driven Racing Oil |

#91019306

Driven Racing Oil 19306 GP-1 Synthetic Blend 10W30 Oil, 12 Quarts

(4)

Oil Weight:

10W30

Oil Type:

Synthetic Blend

ZDDP Enhanced:

Yes

$179.64

/box

Edelbrock |

#9109369

Edelbrock 1404 Performer 500 CFM Manual Carb/Air/Fuel Kit,Pro-Flo

CFM:

500 CFM

Finish:

Satin

Material Type:

Aluminum

$573.99

/kit

Tight-Fit Small Block Chevy Block Hugger Headers, Stainless Steel

Speedway Motors |

#9300107

Tight-Fit Small Block Chevy Block Hugger Headers, Stainless Steel

(49)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Oval

Flange Style:

Standard

$248.99

/pair

DEi 010402 Versa-Shield Universal Starter Heat Shield, 7 x 24 Inch

DEI |

#35610402

DEi 010402 Versa-Shield Universal Starter Heat Shield, 7 x 24 Inch

(19)

Overall Length:

24.00"

Overall Width:

7.00"

$29.99

/each

Mobil 1 |

#324127918

Mobil 1 127918 ESP X4 0W40 Motor Oil, 6 Quarts

(5)

Oil Weight:

0W40

Oil Type:

Synthetic

ZDDP Enhanced:

$60.99

/box

Edelbrock |

#3251076

Edelbrock 1076 RTV Silicone Sealer, 3 ounces

(8)

GTIN Code:

085347010769

$24.95

/each

Engine Lifting Sling, 4-Point Adjustable, 1200 Lb. Lift Straps

Speedway Motors |

#91089447

Engine Lifting Sling, 4-Point Adjustable, 1200 Lb. Lift Straps

(35)

Hole Diameter:

0.375"

Material Thickness:

.250"

Hardware Included:

Yes

$104.99

/each

Gates |

#39532929

Gates 32929 Power Grip Hose Clamp, 1-1/16 Inch - 1-3/16 Inch OD

(1)

Style:

Heat-Shrink

Material Type:

Thermoplastic

Color:

Black

$10.49

/each

Offenhauser |

#56058500

Offenhauser Chrome Universal Adjust. Fuel Pressure Regulator, 1-6 PSI

(47)

Regulator Style:

Adjustable

Material Type:

Steel

$35.99

/each

Tight-Fit Small Block Ford Block Hugger Headers, Raw

Speedway Motors |

#9300201

Tight-Fit Small Block Ford Block Hugger Headers, Raw

(34)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Round

Flange Style:

Standard

$192.99

/pair

Mobil 1 |

#324126870

Mobil 1 Supercar Full Synthetic Motor Oil, 0W-40, Dexos R, Case/6

(25)

Oil Weight:

0W40

Oil Type:

Synthetic

ZDDP Enhanced:

$72.99

/box

-6%

Holley Sniper |

#425565303K

Holley Sniper 565-303K Hyperspark Master Kit, 565-303 Dist., Ford

Sold in Quantity:

Kit

Distributor Included:

Yes

$1,049.95

/kit

$1,124.95

Edelbrock |

#32522712

Edelbrock 22712 Max-Fire Ultra-Spark Plug Wire Set, 1974-88 SBC

Conductor Style:

Spiral Core

Diameter:

8.5"

$95.95

/set

Painless Wiring |

#91060217

Painless Wiring 60217 99-06 GM Gen III 4.8/5.3/6.0L EFI Harness

(4)

Injection Style:

Sequential multi-port

Reluctor Wheel:

24x

Drive-By-Wire Capable:

$624.99

/each

Speedway SBC/BBC Chevy V8 Solid Steel Frame Mounts

Speedway Motors |

#54562630

Speedway SBC/BBC Chevy V8 Solid Steel Frame Mounts

(26)

Attachment Style:

Bolt-on

Mount Material:

Steel

$39.99

/pair

Edelbrock |

#3254802

Edelbrock 4802 Distributor Clamp, 4.3L V6, SBC, BBC

GTIN Code:

085347048021

Sold in Quantity:

Each

$16.95

/each

Hedman Hedders |

#41863117

Hedman Hedders 63117 68-91 GM Truck Headers, Black

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$810.47

/set

Speedway GM LS Series Solid Frame and Motor Mount Adapter Kit

Speedway Motors |

#9107971

Speedway GM LS Series Solid Frame and Motor Mount Adapter Kit

(4)

Attachment Style:

Bolt-on

Mount Material:

Steel

$166.99

/kit

Hedman Hedders |

#41869117

Hedman Hedders 69117 68-91 GM Truck Headers, Uncoated

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$415.99

/set

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1975 GMC C25 Engine Parts

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Products

Dakota Digital BIM-EFI-1 Holley EFI Interface Module

LS Swap Conversion Low Profile Oil Pan, OEM Filter Location, Zinc

Carburetor Stud Kit, 1-3/8 Inch

HEI Distributor Wiring Pigtail, 8 Inches

Holley/Edelbrock to Rochester 4G 4-Jet Carburetor Adapter Plate

Related Articles

Stainless T-Bolt Clamp, 1-5/8 Inch Minimum Clamping Diameter

Speedway Louvered Style Chrome Air Cleaner, 2-5/8 Inch

Edelbrock 1470 Performer Series Carburetor Accelerator Pump Assembly

Plastic AN Flare Fitting Cap and Plug Kit, 144-Piece

Spark Plug Indexing Washers, 14mm Flat Seat, 30 Pk

FiTech 70061 Loaded LS Style 4 Bolt, 92MM Throttle Body

Smoothie Rams Horn Exhaust Manifolds, Small Block Chevy, Raw

Black Socketless Straight Push-On Hose End Fitting, -6 AN

Black 90 Degree Socketless Push-On Hose End Fitting, -6 AN

Mr Gasket 6015 Competition Wire Looms

3/8 Inch-24 IFM to -3 AN Male Steel Brake Adapter Connector Fitting

Holley 0-80508S 750CFM 4160 Carburetor w/Chrome Fuel Feed Line

Driven Racing Oil 19306 GP-1 Synthetic Blend 10W30 Oil, 12 Quarts

Edelbrock 1404 Performer 500 CFM Manual Carb/Air/Fuel Kit,Pro-Flo

Tight-Fit Small Block Chevy Block Hugger Headers, Stainless Steel

DEi 010402 Versa-Shield Universal Starter Heat Shield, 7 x 24 Inch

Mobil 1 127918 ESP X4 0W40 Motor Oil, 6 Quarts

Edelbrock 1076 RTV Silicone Sealer, 3 ounces

Engine Lifting Sling, 4-Point Adjustable, 1200 Lb. Lift Straps

Gates 32929 Power Grip Hose Clamp, 1-1/16 Inch - 1-3/16 Inch OD

Offenhauser Chrome Universal Adjust. Fuel Pressure Regulator, 1-6 PSI

Tight-Fit Small Block Ford Block Hugger Headers, Raw

Mobil 1 Supercar Full Synthetic Motor Oil, 0W-40, Dexos R, Case/6

Holley Sniper 565-303K Hyperspark Master Kit, 565-303 Dist., Ford

Edelbrock 22712 Max-Fire Ultra-Spark Plug Wire Set, 1974-88 SBC

Painless Wiring 60217 99-06 GM Gen III 4.8/5.3/6.0L EFI Harness

Speedway SBC/BBC Chevy V8 Solid Steel Frame Mounts

Edelbrock 4802 Distributor Clamp, 4.3L V6, SBC, BBC

Hedman Hedders 63117 68-91 GM Truck Headers, Black

Speedway GM LS Series Solid Frame and Motor Mount Adapter Kit

Hedman Hedders 69117 68-91 GM Truck Headers, Uncoated