1978 GMC C25 Suburban Engine Parts

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1978 GMC C25 Suburban

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1978 GMC C25 Suburban

Products

SQR Performance 126737 HEI Spark Plug Wire Set, 1973-88 SBC

Flex-A-Lite |

#359126737

SQR Performance 126737 HEI Spark Plug Wire Set, 1973-88 SBC

Conductor Style:

Suppression Core

Diameter:

Cap Terminal Style:

HEI / Male

$74.99

/set

Edelbrock |

#3259715

Edelbrock 9715 Valve Spring Retainer, Steel, 7 Degree, 1.490 Inch

Valve Spring Style:

Standard

Sold in Quantity:

Set

Retainer Material:

Steel

$110.95

/set

-21%

Powermaster |

#25537294311

Powermaster 37294-311 Street Alternator, 150 Amps, Serp, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Chrome

$265.99

/each

$338.75

Edelbrock |

#32535790

Edelbrock 35790 Pro-Flo 4 EFI Kit,Pre 1986 Small Block Chevy

(1)

Injection Style:

Multi-port

Injector Size:

29 lbs./hr.

ECM Included:

Yes

$2,699.95

/each

Edelbrock |

#32535810

Edelbrock 35810 Pro-Flo 4 EFI Kit,Pre 1986 Small Block Chevy

Injection Style:

Multi-port

Injector Size:

35 lbs./hr.

ECM Included:

Yes

$2,749.95

/each

1978-88 GM Metric Chassis Hobby & Stock Car Build Lists

Our new 78-88 GM Metric Chassis kits give the builder an all new kit, ready for assembly. Speedway Motors also carries everything else from suspension, body panels all the way to the engine to put your new Hobby Stock or Stock Car on the track.

Engine Cylinder Numbers

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.

Chris Ryan's 1978 Pontiac Trans Am

Chris Ryan's '78 Firebird is a loving tribute to that famous Trans Am from _Smokey & the Bandit_, but with style and performance that would have been nearly impossible when the Bandit was busy with Sheriff Justice.

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.

Progress Update | 1968 C10 Build

We've come a long way on our '68 C10 project, but we still have a long way to go. Watch as Kevin and Joe discuss where we're at and where we're going.

Edelbrock |

#32535690

Edelbrock 35690 Pro-Flo 4 EFI 4150-Style Kit, Small Block Chevy

Injection Style:

Multi-port

Injector Size:

42 lbs./hr.

Max Horsepower Rating:

675

$2,695.95

/kit

Edelbrock |

#32535793

Edelbrock 35793 Pro-Flo 4 EFI XT-Style Kit, Pre-1986 SBC

Injection Style:

Multi-port

Injector Size:

29 lbs./hr.

Max Horsepower Rating:

450

$2,676.95

/kit

Edelbrock |

#32535760

Edelbrock 35760 Pro-Flo 4 EFI Kit, Pre 1986 Small Block Chevy

Injection Style:

Multi-port

Throttle Body Style:

Multi-Port Injection (MPI)

$2,425.95

/each

-18%

Powermaster |

#25558413

Powermaster 58413 GM AD230 Alternator, 165A, V-Belt, Black

One Wire Alternator:

Yes

Alternator Amperage:

165 amp

Alternator Finish:

Powder Coated

$338.99

/each

$416.25

-24%

Powermaster |

#25548413

Powermaster 48413 GM AD230 Alternator, 165A, V-Belt, Natural

One Wire Alternator:

Yes

Alternator Amperage:

165 amp

Alternator Finish:

Natural

$292.99

/each

$387.50

-18%

Powermaster |

#25568413

Powermaster 68413 GM AD230 Alternator, 165A, V-Belt, Polished

One Wire Alternator:

Yes

Alternator Amperage:

165 amp

Alternator Finish:

Polished

$361.99

/each

$446.25

-20%

Powermaster |

#25538413

Powermaster 38413 GM AD230 Alternator, 165A, V-Belt, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

165 amp

Alternator Finish:

Chrome

$352.99

/each

$446.25

-8%

MSD |

#5478401

MSD 8401 HEI Coil Conversion

(3)

GTIN Code:

085132084012

$74.05

/each

$80.95

-19%

Powermaster |

#2557294

Powermaster 7294 GM 12SI 100 Amp Alternator, Natural

(21)

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Natural

$158.99

/each

$197.50

New Product

Enginetech |

#17300390

Enginetech HK101 SBC 305 Cam Hardware Kit, 1pc Seal, 1969-2002

$35.99

/each

New Product

Enginetech |

#17300112

Enginetech C350-1 SBC 350 Full Gasket Set, 1957-1985

$59.99

/each

-7%

MSD 8366 GM Late Model HEI V8 Ext Coil Distributor

MSD |

#5478366

MSD 8366 GM Late Model HEI V8 Ext Coil Distributor

(1)

Cap Type:

HEI / Male

Advance Type:

Electronic

$519.95

/each

$562.95

Edelbrock |

#3251412

Edelbrock 1412 Performer 4 Barrel Carburetor, 800 CFM, Manual Choke

(1)

Carburetor Barrels:

4-Barrel

Fuel Type:

Gasoline

Choke Type:

Manual

$565.95

/each

Edelbrock |

#3251411

Edelbrock 1411 Performer 750 CFM 4 Barrel Carburetor, Electric Choke

(15)

Carburetor Barrels:

4-Barrel

Fuel Type:

Gasoline

Choke Type:

Electric

$539.95

/each

Edelbrock |

#3251413

Edelbrock 1413 Performer 4 Barrel Carburetor, 800 CFM, Electric Choke

(2)

Carburetor Barrels:

4-Barrel

Fuel Type:

Gasoline

Choke Type:

Electric

$597.95

/each

COMP Cams |

#28214111

COMP Cams 1411-1 Magnum Rocker Arm, Roller tip, 7/16 Stud, Each

Rocker Arm Style:

Roller Tip

Rocker Arm Ratio:

1.7:1

Stud Size:

.437"

$17.95

/each

COMP Cams |

#28214118

COMP Cams 1411-8 Magnum Rocker Arms, Roller tip, 7/16 Stud, Set

(1)

Rocker Arm Style:

Roller Tip

Rocker Arm Ratio:

1.7:1

Stud Size:

.437"

$119.95

/set

-24%

Powermaster |

#2558072

Powermaster 8072 Race Alternator, 100 Amps, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Powder Coated

$231.99

/each

$308.75

-18%

Powermaster |

#2558062

Powermaster 8062 Race Alternator, 100 Amps, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Powder Coated

$250.99

/each

$308.75

Edelbrock |

#3254477

Edelbrock 4477 Signature Series Chrome Valve Cover Set, Chevy L6

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Steel

$81.95

/each

-20%

Powermaster |

#25537293364

Powermaster 37293-364 Street Alternator, 150 Amps, Serp, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Chrome

$225.99

/each

$283.75

-22%

Powermaster |

#2557295

Powermaster 7295 Smooth Look Alternator, 100A, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Natural

$173.99

/each

$223.75

-20%

Powermaster |

#2558003

Powermaster 8003 Race Alternator, 70 Amps, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

70 amp

Alternator Finish:

Natural

$146.99

/each

$185.00

-17%

Powermaster |

#25517295

Powermaster 17295 Smooth Look Alternator, 100A, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$228.99

/each

$278.75

-20%

Powermaster |

#25527296

Powermaster 27296 Smooth Look Alternator, 100 Amps, Serp, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$222.99

/each

$278.75

-20%

Powermaster |

#25547295

Powermaster 47295 Smooth Look Alternator, 140A, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Natural

$219.99

/each

$275.00

-18%

Powermaster |

#25537295

Powermaster 37295 Smooth-Look Chrome Alternator, 140 Amp, GM 12SI

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Chrome

$290.99

/each

$357.50

-18%

Powermaster |

#2557296

Powermaster 7296 Smooth Look Alternator, 100 Amps, Serp, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Natural

$182.99

/each

$223.75

-18%

Powermaster |

#255179261114

Powermaster 179261-114 Street Alternator, 100 Amps, Serp, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$274.99

/each

$336.25

-20%

Powermaster |

#25517296

Powermaster 17296 Smooth Look Alternator, 100 Amps, Serp, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$222.99

/each

$278.75

-18%

Powermaster |

#255179261

Powermaster 179261 Street Alternator, 100 Amps, V-belt, 12V, GM

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$273.99

/each

$336.25

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1978 GMC C25 Suburban Engine Parts

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Products

SQR Performance 126737 HEI Spark Plug Wire Set, 1973-88 SBC

Edelbrock 9715 Valve Spring Retainer, Steel, 7 Degree, 1.490 Inch

Powermaster 37294-311 Street Alternator, 150 Amps, Serp, 12V, GM

Edelbrock 35790 Pro-Flo 4 EFI Kit,Pre 1986 Small Block Chevy

Edelbrock 35810 Pro-Flo 4 EFI Kit,Pre 1986 Small Block Chevy

Related Articles

Edelbrock 35690 Pro-Flo 4 EFI 4150-Style Kit, Small Block Chevy

Edelbrock 35793 Pro-Flo 4 EFI XT-Style Kit, Pre-1986 SBC

Edelbrock 35760 Pro-Flo 4 EFI Kit, Pre 1986 Small Block Chevy

Powermaster 58413 GM AD230 Alternator, 165A, V-Belt, Black

Powermaster 48413 GM AD230 Alternator, 165A, V-Belt, Natural

Powermaster 68413 GM AD230 Alternator, 165A, V-Belt, Polished

Powermaster 38413 GM AD230 Alternator, 165A, V-Belt, Chrome

MSD 8401 HEI Coil Conversion

Powermaster 7294 GM 12SI 100 Amp Alternator, Natural

Enginetech HK101 SBC 305 Cam Hardware Kit, 1pc Seal, 1969-2002

Enginetech C350-1 SBC 350 Full Gasket Set, 1957-1985

MSD 8366 GM Late Model HEI V8 Ext Coil Distributor

Edelbrock 1412 Performer 4 Barrel Carburetor, 800 CFM, Manual Choke

Edelbrock 1411 Performer 750 CFM 4 Barrel Carburetor, Electric Choke

Edelbrock 1413 Performer 4 Barrel Carburetor, 800 CFM, Electric Choke

COMP Cams 1411-1 Magnum Rocker Arm, Roller tip, 7/16 Stud, Each

COMP Cams 1411-8 Magnum Rocker Arms, Roller tip, 7/16 Stud, Set

Powermaster 8072 Race Alternator, 100 Amps, 12V, GM

Powermaster 8062 Race Alternator, 100 Amps, 12V, GM

Edelbrock 4477 Signature Series Chrome Valve Cover Set, Chevy L6

Powermaster 37293-364 Street Alternator, 150 Amps, Serp, 12V, GM

Powermaster 7295 Smooth Look Alternator, 100A, V-belt, 12V, GM

Powermaster 8003 Race Alternator, 70 Amps, V-belt, 12V, GM

Powermaster 17295 Smooth Look Alternator, 100A, V-belt, 12V, GM

Powermaster 27296 Smooth Look Alternator, 100 Amps, Serp, 12V, GM

Powermaster 47295 Smooth Look Alternator, 140A, V-belt, 12V, GM

Powermaster 37295 Smooth-Look Chrome Alternator, 140 Amp, GM 12SI

Powermaster 7296 Smooth Look Alternator, 100 Amps, Serp, 12V, GM

Powermaster 179261-114 Street Alternator, 100 Amps, Serp, 12V, GM

Powermaster 17296 Smooth Look Alternator, 100 Amps, Serp, 12V, GM

Powermaster 179261 Street Alternator, 100 Amps, V-belt, 12V, GM