1977 GMC G25 Engine Parts

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1977 GMC G25

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1977 GMC G25

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DeWitts |

#133SP185

DeWitts® 32-SP185 SP185 Spal Temp Switch

Temp. Range:

165 Degrees Off 185 Degrees On

Thread Pitch:

3/8" NPT

$52.99

/each

Lisle |

#21219500

Lisle Corporation 19500 Ring Compressor, 2-1/8 - 5 Inch

Material Type:

Steel

Adjustable:

Yes

Finish:

Black anodized

$21.99

/each

-9%

Aeromotive |

#10915608

Aeromotive 15608 -10 AN ORB to -10 AN Male Adapter

(1)

Fitting End A:

-10 AN Male

Fitting End B:

-10 AN Male O-ring

Angle:

Straight

$25.77

/each

$28.35

Edelbrock |

#32543661

Edelbrock 43661 Pro-Flo High Flow Air Cleaner Assembly,Round,3in.,Blue

(3)

Shape:

Round

Overall Diameter:

14"

Filter Material:

Cotton Gauze

$159.95

/each

Speedway Motors |

#289WH1201

Speedway Motors LS1/4L60E Drive By Cable Harness

(5)

Injection Style:

Multi-port

Sold in Quantity:

Each

$449.99

/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.

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.

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.

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.

Edelbrock |

#3251948

Edelbrock 1948 AVS2 Series Carburetor Calibration Kit

(11)

GTIN Code:

085347019489

Sold in Quantity:

Kit

$84.95

/kit

Maxima |

#229329128

Maxima Racing Oils 39-329128 RS Full Synthetic, 15W50, 1 Gallon

(1)

Oil Weight:

15W50

Oil Type:

Synthetic

ZDDP Enhanced:

Yes

$77.99

/each

Maxima |

#229839641

Maxima 89-83964 Off Road Coolant, 64 OZ Bottle, Each

GTIN Code:

051027004847

$17.49

/each

Maxima |

#22991912

Maxima Racing Oils 22991901 RS Full Synthetic, 5W30, 12 Quarts

(1)

Oil Weight:

5W30

Oil Type:

Synthetic

ZDDP Enhanced:

Yes

$169.99

/box

Maxima |

#22901912

Maxima Racing Oils 22901901 RS Full Synthetic, 10W30, 12 Quart

(1)

Oil Weight:

10W30

Oil Type:

Synthetic

ZDDP Enhanced:

Yes

$157.99

/box

Maxima |

#2293691284

Maxima Racing Oils 229369128 Performance Mineral Oil, 50W, 4 Gal

Oil Weight:

50W

Oil Type:

Conventional

ZDDP Enhanced:

Yes

$199.99

/box

Maxima |

#2293791284

Maxima Racing Oils 229379128 Performance Mineral Oil, 60W, 4 Gal

Oil Weight:

60W

Oil Type:

Conventional

ZDDP Enhanced:

Yes

$207.99

/box

Maxima |

#22983964

Maxima 89-83964 Off Road Coolant, 64 OZ Bottles, Qty 6

Sold in Quantity:

Box

Reserve Alkalinity (5g of product):

12.5 ml

$101.99

/box

-7%

Earls |

#425AT700111ERL

Earls AT700111ERL Super Stock Straight -10 AN Female to 5/8 Inch Barb

(1)

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$14.59

/each

$15.78

-7%

Hooker BHS518 Blackheart LT Swap Exhaust Manifolds, Black Ceramic

Hooker Headers |

#425BHS518

Hooker BHS518 Blackheart LT Swap Exhaust Manifolds, Black Ceramic

Finish:

Ceramic Coated

Collector Diameter:

2-1/2 Inch

$571.95

/set

$618.95

-7%

Earls |

#425AT600136ERL

Earls AT600136ERL Straight -6 AN Nut -6 AN Hose Speed Seal Hose End

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$33.84

/each

$36.61

-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 |

#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

Maxima |

#22933912

Maxima Racing Oils 22933901 Performance Oil, 10W30, 12 Quarts

(1)

Oil Weight:

10W30

Oil Type:

Conventional

ZDDP Enhanced:

Yes

$103.99

/box

-7%

Earls |

#425AT592906ERL

Earls AT592906ERL Aluminum -6 AN Flare Fitting Cap, Black, Pair

(6)

Material Type:

Aluminum

Sold in Quantity:

Pair

$10.80

/pair

$11.68

Maxima |

#22910901

Maxima 39-10901 Performance Break-In Engine Oil, 1QT, 10W30

(1)

Oil Weight:

10W30

Oil Type:

Break-In

ZDDP Enhanced:

Yes

$11.99

/quart

Maxima |

#22911928

Maxima Racing Oils 39-119128 Break-In oil, 15W50, 1 Gallon

Oil Weight:

15W50

Oil Type:

Break-In

ZDDP Enhanced:

Yes

$42.99

/each

Maxima |

#22933901

Maxima Racing Oils 39-33901 Performance Oil, 10W30, 1 Quart

(1)

Oil Weight:

10W30

Oil Type:

Conventional

ZDDP Enhanced:

Yes

$10.99

/quart

King Racing KRP-2122 Ez View Timing Window W/Aluminum Plug

King Racing Products |

#940152122

King Racing KRP-2122 Ez View Timing Window W/Aluminum Plug

Sold in Quantity:

Each

$25.99

/each

-7%

Earls |

#425AT983203ERL

Earls AT983203ERL Sraight -3 AN Bulkhead Fitting, Anodized Aluminum

AN Size:

-3 AN

Angle:

Straight

Fitting End A:

-3 AN Male

$13.40

/each

$14.49

-7%

Earls |

#425AT100194ERL

Earls AT100194ERL Fuel Pressure Gauge Adapter -6 Male to 3/8 Inch NPT

(1)

Fitting End A:

-6 AN Male

Fitting End B:

3/8" NPT Male

Fitting End C:

1/8" NPT Female

$26.87

/each

$29.07

-7%

Earls |

#425962304ERL

Earls 962304ERL 45 Degree -4 AN Male to 1/8 Inch NPT Elbow, Zinc

(2)

Fitting End A:

-4 AN Male

Fitting End B:

1/8" NPT Male

Angle:

45 degree

$10.42

/each

$11.27

-7%

Earls |

#425989543ERL

Earls 989543ERL -3 AN to 3/8-24 IFF Tubing Adapter, Zinc Plated

(3)

Fitting End A:

-3 AN Male

Fitting End B:

3/8"-24 I.F. Female

Material Type:

Steel

$10.80

/each

$11.68

-7%

Earls |

#425989545ERL

Earls 989545ERL -3 AN to 10mm x 1.0 IFF Tubing Adapter, Zinc Plated

Fitting End A:

-3 AN Male

Fitting End B:

10MM X 1.0 I.F. Female

Material Type:

Steel

$11.93

/each

$12.90

-7%

Earls |

#425989548ERL

Earls 989548ERL -4 AN to 7/16-24 IFF Tubing Adapter, Zinc Plated Steel

(2)

Fitting End A:

-4 AN Male

Fitting End B:

7/16"-24 I.F. Female

Material Type:

Steel

$13.40

/each

$14.49

-7%

Earls |

#425AT982206ERL

Earls AT982206ERL -6 AN Male to 1/4 Inch NPT Aluminum 90 Degree Elbow

Fitting End A:

-6 AN Male

Fitting End B:

1/4" NPT Male

Angle:

90 degree

$16.42

/each

$17.76

-7%

Earls |

#425AT982268ERL

Earls AT982268ERL -6 AN Male to 1/2 Inch NPT Aluminum 90 Degree Elbow

(1)

Fitting End A:

-6 AN Male

Fitting End B:

1/2" NPT Male

Angle:

90 degree

$34.82

/each

$37.67

$200 Off

Holley |

#4255501013

Holley 550-1013 Terminator X Max Stealth 4150 EFI wTrans Control

Injection Style:

Throttle Body

Injector Size:

100 lb/hr @ 58.5 PSI

Max Horsepower Rating:

650

$2,499.95

/each

$2,699.95

$175 Off

Holley Sniper |

#425550842

Holley Sniper 550-842 EFI Stealth 4500, Black Ceramic Finish

Injection Style:

Throttle Body

Injector Size:

100 lb/hr @ 58.5 PSI

Max Horsepower Rating:

350

$2,299.95

/kit

$2,474.95

-7%

Frostbite FB600B Air to Air Intercooler, Universal, 2-1/2 Inch

Frostbite Performance Cooling |

#425FB600B

Frostbite FB600B Air to Air Intercooler, Universal, 2-1/2 Inch

$237.95

/each

$257.95

-7%

Frostbite FB603 Air to Air Intercooler, Universal, 3 Inch

Frostbite Performance Cooling |

#425FB603

Frostbite FB603 Air to Air Intercooler, Universal, 3 Inch

GTIN Code:

090127058213

$385.95

/each

$418.95

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1977 GMC G25 Engine Parts

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Customer Rating

Products

DeWitts® 32-SP185 SP185 Spal Temp Switch

Lisle Corporation 19500 Ring Compressor, 2-1/8 - 5 Inch

Aeromotive 15608 -10 AN ORB to -10 AN Male Adapter

Edelbrock 43661 Pro-Flo High Flow Air Cleaner Assembly,Round,3in.,Blue

Speedway Motors LS1/4L60E Drive By Cable Harness

Related Articles

Edelbrock 1948 AVS2 Series Carburetor Calibration Kit

Maxima Racing Oils 39-329128 RS Full Synthetic, 15W50, 1 Gallon

Maxima 89-83964 Off Road Coolant, 64 OZ Bottle, Each

Maxima Racing Oils 22991901 RS Full Synthetic, 5W30, 12 Quarts

Maxima Racing Oils 22901901 RS Full Synthetic, 10W30, 12 Quart

Maxima Racing Oils 229369128 Performance Mineral Oil, 50W, 4 Gal

Maxima Racing Oils 229379128 Performance Mineral Oil, 60W, 4 Gal

Maxima 89-83964 Off Road Coolant, 64 OZ Bottles, Qty 6

Earls AT700111ERL Super Stock Straight -10 AN Female to 5/8 Inch Barb

Hooker BHS518 Blackheart LT Swap Exhaust Manifolds, Black Ceramic

Earls AT600136ERL Straight -6 AN Nut -6 AN Hose Speed Seal Hose End

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

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

Maxima Racing Oils 22933901 Performance Oil, 10W30, 12 Quarts

Earls AT592906ERL Aluminum -6 AN Flare Fitting Cap, Black, Pair

Maxima 39-10901 Performance Break-In Engine Oil, 1QT, 10W30

Maxima Racing Oils 39-119128 Break-In oil, 15W50, 1 Gallon

Maxima Racing Oils 39-33901 Performance Oil, 10W30, 1 Quart

King Racing KRP-2122 Ez View Timing Window W/Aluminum Plug

Earls AT983203ERL Sraight -3 AN Bulkhead Fitting, Anodized Aluminum

Earls AT100194ERL Fuel Pressure Gauge Adapter -6 Male to 3/8 Inch NPT

Earls 962304ERL 45 Degree -4 AN Male to 1/8 Inch NPT Elbow, Zinc

Earls 989543ERL -3 AN to 3/8-24 IFF Tubing Adapter, Zinc Plated

Earls 989545ERL -3 AN to 10mm x 1.0 IFF Tubing Adapter, Zinc Plated

Earls 989548ERL -4 AN to 7/16-24 IFF Tubing Adapter, Zinc Plated Steel

Earls AT982206ERL -6 AN Male to 1/4 Inch NPT Aluminum 90 Degree Elbow

Earls AT982268ERL -6 AN Male to 1/2 Inch NPT Aluminum 90 Degree Elbow

Holley 550-1013 Terminator X Max Stealth 4150 EFI wTrans Control

Holley Sniper 550-842 EFI Stealth 4500, Black Ceramic Finish

Frostbite FB600B Air to Air Intercooler, Universal, 2-1/2 Inch

Frostbite FB603 Air to Air Intercooler, Universal, 3 Inch