1977 GMC C25 Engine Parts

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1977 GMC C25

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1977 GMC C25

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Speedway Full Flow Swivel Hose End Fitting, 45 Degree, Nickel, -10 AN

Speedway Motors |

#62010110

Speedway Full Flow Swivel Hose End Fitting, 45 Degree, Nickel, -10 AN

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$28.99

/each

Driven Racing Oil |

#91003207

Driven Racing Oil 03206 XP9 Synthetic 10W40 Motor Oil, 12 Quarts

(4)

Oil Weight:

10W40

Oil Type:

Synthetic

ZDDP Enhanced:

Yes

$299.88

/box

Speedway Motors |

#91064102

Voltage Reducer for Fans & Motors

(1)

Terminal Type:

Spade

Sold in Quantity:

Each

$15.49

/each

Mr Gasket |

#550220106BL

Mr Gasket 220106-BL -6 Straight Swivel Hose End, Black

(1)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$5.95

/each

-7%

Earls |

#425581533ERL

Earls 581533ERL Brake Adapter, 3/8 Inch-24, -3 AN

(4)

Fitting End A:

-3 AN Male

Fitting End B:

3/8"-24 I.F. Male (long)

Material Type:

Steel

$16.43

/each

$17.78

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.

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.

Chevy L79 327 Engine I History, Specs, & Build Ideas

The 1964 Corvette L79 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.

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.

55 Chevy Engine Build

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

Engine Cylinder Numbers

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.

Centering a 525 Steering Gear

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

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.

K&N 85-83897 Air Cleaner Spring Clips, 6 Pack, .750 x 4.45 Inch

K&N |

#4658583897

K&N 85-83897 Air Cleaner Spring Clips, 6 Pack, .750 x 4.45 Inch

(2)

GTIN Code:

024844337207

$50.99

/set

-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

FiTech |

#52154000

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

Outlet Quantity:

Sold in Quantity:

Each

$127.00

/each

Maxima |

#22911912

Maxima Racing Oils 22911901 Break-In oil, 15W50, 12 Quarts

(2)

Oil Weight:

15W50

Oil Type:

Break-In

ZDDP Enhanced:

Yes

$104.99

/box

Anodized Aluminum -6 AN Flare Plug Fitting, Black

Speedway Motors |

#61760191

Anodized Aluminum -6 AN Flare Plug Fitting, Black

Fitting End A:

-6 AN

Fitting Attachment 1:

Male AN

Material Type:

Aluminum

$5.99

/each

Speedway Plastic Carburetor Top Hat Dust Cap Covers

Speedway Motors |

#916810

Speedway Plastic Carburetor Top Hat Dust Cap Covers

(21)

Inside Diameter:

5.00"

Material Type:

Plastic

Overall Height:

2.30"

$12.99

/each

$187 Off

Holley Sniper |

#4255505115PKSBF

Holley Sniper 2 550-511-5PK-SBF EFI Bundle w/ HyperSpark Ign. SBF

Injection Style:

Throttle Body

Injector Size:

100 lb/hr

Max Horsepower Rating:

650

$2,749.95

/kit

$2,936.95

$157 Off

Holley |

#425534294

Holley 534-294 Terminator 4150 Throttle Body, 4 Injector, Gold

Throttle Body Style:

Throttle Body Injection (TBI)

Sold in Quantity:

Each

$1,699.95

/each

$1,856.95

-7%

Holley |

#425534298

Holley 534-298 X Stealth 4150 Secondary Throttle Body, Polished

Throttle Body Style:

Throttle Body Injection (TBI)

Sold in Quantity:

Each

$1,171.95

/kit

$1,267.95

$209 Off

Holley |

#425534302

Holley 534-302 Terminator X Stealth 4500 Throttle Body, Black

Throttle Body Style:

Throttle Body Injection (TBI)

Sold in Quantity:

Each

$2,499.95

/each

$2,708.95

$150 Off

Holley |

#4255501002

Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black

Injection Style:

Throttle Body

Injector Size:

100 lb/hr @ 58.5 PSI

Max Horsepower Rating:

650

$2,099.95

/each

$2,249.95

Injection Style:

Throttle Body

Injector Size:

100 lb/hr

Max Horsepower Rating:

650

$2,299.95

/kit

$2,474.95

Tight-Fit Small Block Chevy Block Hugger Headers, Chrome

Speedway Motors |

#9300101C

Tight-Fit Small Block Chevy Block Hugger Headers, Chrome

(9)

Header Tube Type:

Block Hugger

Exhaust Port Shape:

Oval

Flange Style:

Standard

$227.99

/pair

Driven Racing Oil |

#910021071

Driven Racing Oil 02106 HR1 Conventional 15W50 Motor Oil, 1 Quart

(7)

Oil Weight:

15W50

Oil Type:

Conventional

ZDDP Enhanced:

Yes

$11.99

/quart

VS Racing |

#60300002

VS Racing Turbo Heat Shielding Blanket, T3/T4/T6, Black/Titanium

(2)

Sold in Quantity:

Each

Material Type:

Lava Rock

as low as

$59.95

/each

K&N E-3770 Lifetime Performance Air Filter, 6in Tall, Round

K&N |

#465E3770

Wastegate Base Material:

Cast Stainless Steel

Sold in Quantity:

Each

$1,306.79

/each

$1,451.99

Vibrant |

#3212752

Angle:

Straight

Fitting End A:

-10 AN Female

Fitting End B:

-8 AN Male

$25.36

/each

$27.43

Speedway Motors |

#9101747

LS Engine Swap Conversion Low Profile Oil Pan, Chrome, 10 AN

(2)

Sump Style:

Wet Sump

Sump Location:

Rear

$212.99

/each

-28%

Powermaster |

#910181

Powermaster 181 Aluminum V-Belt Alternator Pulley, 2.80 Inch Diameter

Material Type:

Aluminum

Sold in Quantity:

Each

$33.99

/each

$47.50

Speedway Motors |

#91017620

Turbo LS Swap Low Profile Oil Pan, AN 10 Turbo Drain, OEM Filter

(3)

Sump Style:

Wet Sump

Sump Location:

Rear

$318.99

/each

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1977 GMC C25 Engine Parts

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Products

Speedway Full Flow Swivel Hose End Fitting, 45 Degree, Nickel, -10 AN

Driven Racing Oil 03206 XP9 Synthetic 10W40 Motor Oil, 12 Quarts

Voltage Reducer for Fans & Motors

Mr Gasket 220106-BL -6 Straight Swivel Hose End, Black

Earls 581533ERL Brake Adapter, 3/8 Inch-24, -3 AN

Related Articles

K&N 85-83897 Air Cleaner Spring Clips, 6 Pack, .750 x 4.45 Inch

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

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

Maxima Racing Oils 22911901 Break-In oil, 15W50, 12 Quarts

Anodized Aluminum -6 AN Flare Plug Fitting, Black

Speedway Plastic Carburetor Top Hat Dust Cap Covers

Holley Sniper 2 550-511-5PK-SBF EFI Bundle w/ HyperSpark Ign. SBF

Holley 534-294 Terminator 4150 Throttle Body, 4 Injector, Gold

Holley 534-298 X Stealth 4150 Secondary Throttle Body, Polished

Holley 534-302 Terminator X Stealth 4500 Throttle Body, Black

Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black

Holley 534-309 Terminator X Stealth 4150 Air Valve, Gold

Holley 550-1012 Terminator X Max Stealth 4150 EFI wTrans Control

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

Holley Sniper 2 550-510-3PX-SBC EFI Bundle w/ HyperSpark Ign. SBC

Holley Sniper 2 550-510-5PK-SBC EFI Bundle w/ HyperSpark Ign. SBC

Holley Sniper 2 550-510-5PX-SBC EFI Bundle w/ HyperSpark Ign. SBC

Tight-Fit Small Block Chevy Block Hugger Headers, Chrome

Driven Racing Oil 02106 HR1 Conventional 15W50 Motor Oil, 1 Quart

VS Racing Turbo Heat Shielding Blanket, T3/T4/T6, Black/Titanium

K&N E-3770 Lifetime Performance Air Filter, 6in Tall, Round

Hilborn 300-805 Ram Tube Set of 8, 3 ID x 8 Inch Long, Alum

Hilborn 300-806 Ram Tube Set of 8, 3 ID x 12 Inch Long, Alum

Turbosmart TS-0555-1502 GenV PowerGate60 Electronic Wastegate

Vibrant 2752 45 Degree Elbow Hose Coupler, 2.5 X 4.5 Inch, Black

Fragola 495105-BL O-Ring -10AN Hose to -8AN Port Fitting

Earls AT9892086ERL Female -8 AN to Male -6 AN Aluminum Flare Reducer

Earls AT9892108ERL Female -10 AN to Male -8 AN Aluminum Flare Reducer

LS Engine Swap Conversion Low Profile Oil Pan, Chrome, 10 AN

Powermaster 181 Aluminum V-Belt Alternator Pulley, 2.80 Inch Diameter

Turbo LS Swap Low Profile Oil Pan, AN 10 Turbo Drain, OEM Filter