1977 GMC G25 Engine Parts

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1977 GMC G25

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1977 GMC G25

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Universal Aluminum Turbo Intercooler, 3-Inch Inlet/Outlet

Speedway Motors |

#910208102

Universal Aluminum Turbo Intercooler, 3-Inch Inlet/Outlet

Overall Width:

31.00"

Overall Height:

11.63"

Overall Thickness:

3.25"

$234.99

/each

Speedway 4-7/32 Inch Carburetor to 5-1/8 Inch Filter Adapter

Speedway Motors |

#91003047

Speedway 4-7/32 Inch Carburetor to 5-1/8 Inch Filter Adapter

(11)

Outside Diameter:

5.125"

Inside Diameter:

4.21875"

Finish:

Natural

$31.99

/each

Speedway SBC/BBC Chevy V8 Engine Weld-In Motor Mount Kit, Black

Speedway Motors |

#91018040

Speedway SBC/BBC Chevy V8 Engine Weld-In Motor Mount Kit, Black

(91)

Attachment Style:

Weld-on/Bolt-on

Mount Material:

Steel

$103.99

/pair

Flowtech 12164FLT Small Block Ford Turbo Headers, Natural 304

Flowtech Exhaust |

#42512164FLT

Flowtech 12164FLT Small Block Ford Turbo Headers, Natural 304

(1)

Header Tube Type:

Turbo

Exhaust Port Shape:

Square

Flange Style:

Standard

$154.95

/pair

Speedway Motors |

#54564940

Plastic Open Carburetor Spacer, 1 Inch

(11)

Carburetor Flange Type:

4-Barrel Square Bore

Overall Thickness:

1.00"

Material Type:

Plastic

$47.99

/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.

1967 Firebird Engine Refurbish

Follow this restoration guide as Josh breathes new life back into his Pontiac engine.

55 Chevy Engine Build

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

Corvette L76 327 Engine History, Specs, and Build Ideas

The 1964 Corvette L76 327 is legendary, learn more about this storied engine and what you need to build a clone.

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.

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.

Centering a 525 Steering Gear

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

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.

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.

VS Racing |

#60312351

VS Racing VSRTB7665BLT VSR Next Gen 76/65 Billet T4 Turbo .81 AR

Turbine Housing Inlet Flange:

Turbine Housing Outlet Flange:

3 Inch V-Band

Turbocharger Style:

$379.99

/each

-7%

Earls |

#425502403ERL

Earls 502403ERL Bulkhead Nut, -3 AN, Zinc Plated, Steel Construction

(1)

AN Size:

-3 AN

Material Type:

Steel

Finish:

Zinc

$14.89

/pair

$16.11

Stromberg 97 Extended Throttle Shaft, .282 Inch Diameter

Speedway Motors |

#91011591

Stromberg 97 Extended Throttle Shaft, .282 Inch Diameter

(6)

Overall Length:

5.98"

Overall Diameter:

.28"

Material Type:

Brass

$25.99

/each

-20%

Remflex Gaskets |

#63918010

Remflex Gaskets 18-010 Turbo "Tial" 38MM Wastegate Gasket

Sold in Quantity:

Set

GTIN Code:

878891002676

$15.11

/each

$18.89

Vintage Air |

#72515127SCA

Vintage Air 15127-SCA A/C Compressor Bracket, Small Block Chevy

(3)

Fits A/C Compressor Style:

Sanden SD

Water Pump Style:

Short

Mounting Side:

Passenger Side

$136.99

/each

Speedway Motors |

#91015049

3.5 Inch Hose Clamps-2pk

(4)

Style:

Worm Gear

Material Type:

Stainless Steel

Color:

Natural

$3.49

/bag

Anodized Aluminum -10 AN Flare Plug Fitting, Blue

Speedway Motors |

#6176021

Anodized Aluminum -10 AN Flare Plug Fitting, Blue

Fitting End A:

-10 AN

Fitting Attachment 1:

Male AN

Material Type:

Aluminum

$5.99

/each

Speedway Motors |

#9101762

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

(5)

Sump Style:

Wet Sump

Sump Location:

Rear

$324.99

/each

Speedway SBC V8 Engine Storage Stand with Lift Plate, Leveler

Speedway Motors |

#9108795

Speedway SBC V8 Engine Storage Stand with Lift Plate, Leveler

Material Type:

Steel

Finish:

Powder Coated

Color:

Red

$94.99

/kit

Speedway SBF V8 Engine Storage Stand with Lift Plate, Leveler

Speedway Motors |

#9108798

Speedway SBF V8 Engine Storage Stand with Lift Plate, Leveler

Material Type:

Steel

Finish:

Powder Coated

Color:

Red

$130.99

/kit

Edelbrock |

#9109382

Edelbrock 1405 Performer 600 CFM Manual Choke Carburetor/Stud Kit

(8)

Carburetor Barrels:

4-Barrel

Fuel Type:

Gasoline

Choke Type:

Manual

$458.99

/kit

Adjustable Tilt Four-Point Chain Mount Engine Leveler, 1500 Lb.

Speedway Motors |

#91081206

Adjustable Tilt Four-Point Chain Mount Engine Leveler, 1500 Lb.

(1)

Overall Length:

17"

Material Type:

Steel

Weight Rating:

1500 lbs.

$71.99

/each

-54%

Aeroquip |

#6176171

Aluminum Female Pipe Tee, 1/8 Inch

(4)

Fitting End A:

1/8" NPT Female

Fitting End B:

1/8" NPT Female

Fitting End C:

1/8" NPT Female

$20.99

/each

$46.40

-75%

Aeroquip |

#6171513

Aeroquip FCE1513 Nickel Straight Push-On Hose Socketless Fitting -8 AN

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

Fitting End B:

-8 AN Hose

$16.99

/each

$69.84

Sure Seal Standard Filter Housing & Air Filter Element Kit, 14 In

Speedway Motors |

#91605088

Sure Seal Standard Filter Housing & Air Filter Element Kit, 14 In

Shape:

Round

Overall Diameter:

14"

Filter Material:

Synthetic

$135.99

/kit

-20%

Vibrant |

#32112760

Vibrant 12760 Gen3 Catch Can Assemblies, Small, 2 Port

Diameter:

3.00 in

Height:

9.00 in

Fitting Size 1:

-12 AN

$247.99

/kit

$309.99

-21%

Vibrant |

#32112781

Vibrant 12781 Gen3 Catch Can Reservoir, Medium

Diameter:

3.0 in

Height:

6.0 in

$89.99

/each

$113.99

-20%

Vibrant |

#32116901

Vibrant 16901 Manual Boost Controller

Sold in Quantity:

Each

Adjustable:

Yes

$107.99

/each

$135.99

Smoothie Rams Horn Exhaust Manifolds, Small Block Chevy, Chrome

Speedway Motors |

#9300332

Smoothie Rams Horn Exhaust Manifolds, Small Block Chevy, Chrome

(9)

Finish:

Chrome

Collector Diameter:

2-1/2 Inch

$395.99

/pair

United Pacific |

#92633770

United Pacific 110291 Oval Air Cleaner Dual 4 Barrel Carburetor

(3)

Filter Material:

Paper

Sold in Quantity:

Each

$113.99

/each

Lokar |

#491XED5011

Lokar XED-5011 Midnight Series Flex. Engine Dipstick, Big Block Ford

Color:

Black

Sold in Quantity:

Each

$113.95

/each

P-Ayr 3126 Plastic Foam Ardun OHV Mock Up Head/Valve Covers

P-Ayr Products |

#91087311

P-Ayr 3126 Plastic Foam Ardun OHV Mock Up Head/Valve Covers

(1)

$400.99

/set

COMP Cams |

#282G31230

COMP Cams G31230 Gator Brand Hose Clamp, 1.188 - 1.750 Range, Size 20

Style:

Worm Gear

Material Type:

Stainless Steel

Color:

Natural

$6.95

/each

Edelbrock |

#3251935

Edelbrock 1935 Performer Series Q-jet Divorced Choke Kit

Choke Type:

Divorced

Sold in Quantity:

Kit

$128.95

/each

Fuel Injection Enterprises |

#500205XB

Fuel Injection Enterprises 205XB Small 205M Mallory Cap, Black

Cap Type:

HEI / Male

Sold in Quantity:

Each

$69.97

/each

Vapor Trapper |

#43900003

Shop48 Vapor Trapper Billet Charcoal Canister (Canister Only)

Sold in Quantity:

Each

$319.99

/kit

-7%

Holley |

#425120152

Holley 120-152 Round Black Finned Air Cleaner, Paper Filter, 14 x 3

Shape:

Round

Overall Diameter:

14"

Filter Material:

White paper

$233.95

/each

$253.95

-7%

Holley |

#42512848

Holley 12-848 Dominator Billet EFI By-Pass Fuel Pressure Regulator

(4)

Fuel Type:

Gasoline

Material Type:

Aluminum

$289.95

/each

$313.95

-6%

Holley |

#425197304

Holley 197-304 Premium Alternator, 150A, Polished

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Polished

$699.95

/each

$749.95

Vintage Air |

#725150011

Vintage Air 150011 LS Narrow Top A/C Compressor Bracket

Sold in Quantity:

Each

$225.00

/each

LS Swap Universal Double Pass Radiator w/Oil Pan Conversion Kit

Speedway Motors |

#9100264

LS Swap Universal Double Pass Radiator w/Oil Pan Conversion Kit

Sold in Quantity:

Kit

Radiator Style:

Double Pass

$677.99

/kit

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1977 GMC G25 Engine Parts

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Products

Universal Aluminum Turbo Intercooler, 3-Inch Inlet/Outlet

Speedway 4-7/32 Inch Carburetor to 5-1/8 Inch Filter Adapter

Speedway SBC/BBC Chevy V8 Engine Weld-In Motor Mount Kit, Black

Flowtech 12164FLT Small Block Ford Turbo Headers, Natural 304

Plastic Open Carburetor Spacer, 1 Inch

Related Articles

VS Racing VSRTB7665BLT VSR Next Gen 76/65 Billet T4 Turbo .81 AR

Earls 502403ERL Bulkhead Nut, -3 AN, Zinc Plated, Steel Construction

Stromberg 97 Extended Throttle Shaft, .282 Inch Diameter

Remflex Gaskets 18-010 Turbo "Tial" 38MM Wastegate Gasket

Vintage Air 15127-SCA A/C Compressor Bracket, Small Block Chevy

3.5 Inch Hose Clamps-2pk

Anodized Aluminum -10 AN Flare Plug Fitting, Blue

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

Speedway SBC V8 Engine Storage Stand with Lift Plate, Leveler

Speedway SBF V8 Engine Storage Stand with Lift Plate, Leveler

Edelbrock 1405 Performer 600 CFM Manual Choke Carburetor/Stud Kit

Adjustable Tilt Four-Point Chain Mount Engine Leveler, 1500 Lb.

Aluminum Female Pipe Tee, 1/8 Inch

Aeroquip FCE1513 Nickel Straight Push-On Hose Socketless Fitting -8 AN

Sure Seal Standard Filter Housing & Air Filter Element Kit, 14 In

Vibrant 12760 Gen3 Catch Can Assemblies, Small, 2 Port

Vibrant 12781 Gen3 Catch Can Reservoir, Medium

Vibrant 16901 Manual Boost Controller

Smoothie Rams Horn Exhaust Manifolds, Small Block Chevy, Chrome

United Pacific 110291 Oval Air Cleaner Dual 4 Barrel Carburetor

Lokar XED-5011 Midnight Series Flex. Engine Dipstick, Big Block Ford

P-Ayr 3126 Plastic Foam Ardun OHV Mock Up Head/Valve Covers

COMP Cams G31230 Gator Brand Hose Clamp, 1.188 - 1.750 Range, Size 20

Edelbrock 1935 Performer Series Q-jet Divorced Choke Kit

Fuel Injection Enterprises 205XB Small 205M Mallory Cap, Black

Shop48 Vapor Trapper Billet Charcoal Canister (Canister Only)

Holley 120-152 Round Black Finned Air Cleaner, Paper Filter, 14 x 3

Holley 12-848 Dominator Billet EFI By-Pass Fuel Pressure Regulator

Holley 197-304 Premium Alternator, 150A, Polished

Vintage Air 150011 LS Narrow Top A/C Compressor Bracket

LS Swap Universal Double Pass Radiator w/Oil Pan Conversion Kit