1978 GMC C25 Suburban Engine Parts

5,981 products fit your

1978 GMC C25 Suburban

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1978 GMC C25 Suburban

Products

-22%

Powermaster |

#2559600

Powermaster 9600 Mastertorque Starter, SBC Straight Mount

(8)

Starter Size:

Mini

Flywheel/Flexplate Tooth Count:

153-tooth/168-tooth

Mount Type:

Inline

$231.99

/each

$298.75

Spectre Performance |

#4654255

Spectre 4255 Dipstick with Tube

(1)

GTIN Code:

089601425504

$13.99

/each

Holley |

#42524183

Holley 241-83 SB Chevy M/T Valve Covers, Satin Black, Cast Aluminum

Valve Cover Height:

Tall

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Aluminum

$144.95

/pair

Vintage Air |

#725151110

Vintage Air 151110 SBC Chevy Compressor Only Bracket Kit

Material Type:

Steel

Hardware Included:

Yes

Finish:

Natural

$144.99

/kit

$111 Off

Powermaster |

#91068125

Powermaster 8-721 SB Chevy 100 Amp Mini Alternatorw/ V-Belt Kit

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Powder Coated

$444.99

/each

$556.25

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.

$102 Off

Powermaster |

#25537294

Powermaster 37294 12SI GM Alternator, 150 Amp, Chrome

(1)

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Chrome

$226.99

/each

$328.75

-28%

Powermaster |

#25557294

Powermaster 57294 GM 12SI 150 Amp Alternator, Black

(4)

One Wire Alternator:

Yes

Alternator Amperage:

150 amp

Alternator Finish:

Powder Coated

$188.99

/each

$263.75

Edelbrock |

#3254145

Edelbrock 4145 Chevy 262-400 V8 Valve Covers

(3)

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Aluminum

Finish:

Polished

$399.95

/pair

Edelbrock |

#32541443

Edelbrock 41443 Classic Series Valve Cover Set, Small Block Chevy

(1)

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Cast Aluminum

$334.95

/set

Spectre Performance |

#4655258

Spectre 5258 Chrome Valve Covers

(2)

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Steel

$54.99

/pair

Rebate

Edelbrock |

#32541453

Edelbrock 41453 Classic Series Valve Cover Set, Small Block Chevy

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Cast Aluminum

$307.96

/set

$384.95

Edelbrock |

#3254443

Edelbrock 4443 Signature Series Black Valve Cover Set, SB Chevy

(5)

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Steel

$65.95

/set

Edelbrock |

#3254649

Edelbrock 4649 Signature Series Chrome Valve Cover Set, SB Chevy

(4)

Valve Cover Height:

Tall

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Steel

$86.95

/set

Rebate

Edelbrock |

#3254449

Edelbrock 4449 Signature Series Chrome Valve Cover Set, SB Chevy

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Steel

$51.96

/set

$64.95

Edelbrock |

#3254263

Edelbrock 4263 Elite Series Valve Cover Set, Small Block Chevy

(6)

Valve Cover Height:

Tall

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Cast Aluminum

$214.95

/set

Small Block Chevy Oil Pump Pick-Up Tube for Stock Pan

Speedway Motors |

#91015145

Small Block Chevy Oil Pump Pick-Up Tube for Stock Pan

(14)

$19.99

/each

Edelbrock |

#32560735

Edelbrock 60735 Performer RPM Cylinder Head, Chevy 302,327,350,400

Cylinder Head Style:

Assembled

Material Type:

Aluminum

Finish:

Natural

$1,174.95

/each

$160 Off

Tuff Stuff |

#UP234609

Tuff Stuff Chrome 140 Amp GM 6-Groove Pulley Silver Bullet Alt

Garage Sale Type:

Blemished

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

$183.59

/each

$343.92

Black Upper Double Groove Water Pump Pulley, Chevy V8

Speedway Motors |

#91038813

Black Upper Double Groove Water Pump Pulley, Chevy V8

(24)

Outside Diameter:

6.25"

Groove Count:

Water Pump Style:

Short

$68.99

/each

-26%

Speedway Motors |

#UP234077

Black Upper Double Groove Water Pump Pulley, Chevy V8

Garage Sale Type:

Blemished

Outside Diameter:

6.25"

Groove Count:

$50.99

/each

$68.99

-10%

Rhoads Lifters |

#6118178

Original Rhoads Lifters 8178 Chevy Hydraulic Lifters

(3)

Lifter Type:

Hydraulic Flat Tappet

Lifter Body Diameter:

0.842"

$241.99

/set

$269.00

Double Groove S/B Chevy Long Water Pump Pulley, Black

Speedway Motors |

#91039605

Double Groove S/B Chevy Long Water Pump Pulley, Black

(5)

Outside Diameter:

6.25"

Groove Count:

Water Pump Style:

Long

$81.99

/each

Edelbrock |

#3257548

Edelbrock 7548 Valve Cover Gasket Set for Chevrolet

Sold in Quantity:

Each

Valve Cover Mounting Style:

Perimeter Bolt

$29.95

/each

-22%

Tuff Stuff Alternator, 100 AMP, OEM Or 1 Wire, 6 Groove Pulley

Tuff Stuff |

#91071396

Tuff Stuff Alternator, 100 AMP, OEM Or 1 Wire, 6 Groove Pulley

(2)

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Pulley Style:

Serpentine

as low as

$190.99

/each

$246.80

-34%

Tuff Stuff Alternator, 140 AMP, OEM Or 1 Wire, V Groove Pulley

Tuff Stuff |

#9107140

Tuff Stuff Alternator, 140 AMP, OEM Or 1 Wire, V Groove Pulley

(13)

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Belt Type:

V-Belt

as low as

$185.99

/each

$282.06

-34%

Tuff Stuff Alternator, 100 AMP, OEM Or 1 Wire, V Groove Pulley

Tuff Stuff |

#9107139

Tuff Stuff Alternator, 100 AMP, OEM Or 1 Wire, V Groove Pulley

(33)

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Pulley Style:

V-belt

as low as

$160.99

/each

$246.80

-28%

Tuff Stuff Alternator, 140 AMP, OEM Or 1 Wire, 6 Groove Pulley

Tuff Stuff |

#91071406

Tuff Stuff Alternator, 140 AMP, OEM Or 1 Wire, 6 Groove Pulley

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Pulley Style:

Serpentine

as low as

$202.99

/each

$282.80

ICT BILLET |

#826551809

ICT Billet 551809 Steel Mid Plate Chevy SBC BBC LS LT Rear Mount

$130.00

/each

Edelbrock |

#3252023

Edelbrock 2023 Single-Quad Intake Manifold/Carburetor Kit

Intake Manifold Type:

Dual Plane | High Rise

Carburetor Quantity:

One

Carburetor Barrels:

4-Barrel

$875.95

/each

Edelbrock |

#32514073

Edelbrock 14073 Performer 4 Barrel Carb, 750 CFM, Manual Choke, Black

(3)

Carburetor Barrels:

4-Barrel

Fuel Type:

Gasoline

Choke Type:

Manual

$554.95

/each

Edelbrock |

#3252021

Edelbrock 2021 Single-Quad Intake Manifold/Carburetor Kit, Chevy

(3)

Intake Manifold Type:

Dual Plane | Low Rise

Carburetor Quantity:

One

Carburetor Barrels:

4-Barrel

$763.95

/each

-5%

MSD 84741 Crate engine GM Kit - PN 8360, 8207, Univ WireSet

MSD |

#54784741

MSD 84741 Crate engine GM Kit - PN 8360, 8207, Univ WireSet

(1)

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

$849.95

/each

$899.95

Chevy V8 GM HEI Distributor w/ MSD Module

Speedway Motors |

#91012341

Chevy V8 GM HEI Distributor w/ MSD Module

(2)

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

$330.99

/kit

Chevy V8 Mag-Look Electronic Distributors

Joe Hunt Magnetos |

#91012550

Chevy V8 Mag-Look Electronic Distributors

(5)

Cap Type:

Magneto-Look

Advance Type:

Mechanical

$613.99

/each

Chevy V8 Chrome Mini Starter, High Torque, SBC, BBC, 1.4 kW

Speedway Motors |

#91067439

Chevy V8 Chrome Mini Starter, High Torque, SBC, BBC, 1.4 kW

(5)

Starter Size:

Mini

Flywheel/Flexplate Tooth Count:

153-tooth/168-tooth

Mount Type:

Inline

$275.99

/each

Edelbrock |

#3251221

Edelbrock 1221 Pro-Flo Chrome Air Cleaner Assembly, Round, 3 Inch

(8)

Shape:

Round

Overall Diameter:

14"

Filter Material:

Paper

$49.95

/each

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1978 GMC C25 Suburban Engine Parts

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Products

Powermaster 9600 Mastertorque Starter, SBC Straight Mount

Spectre 4255 Dipstick with Tube

Holley 241-83 SB Chevy M/T Valve Covers, Satin Black, Cast Aluminum

Vintage Air 151110 SBC Chevy Compressor Only Bracket Kit

Powermaster 8-721 SB Chevy 100 Amp Mini Alternatorw/ V-Belt Kit

Related Articles

Powermaster 37294 12SI GM Alternator, 150 Amp, Chrome

Powermaster 57294 GM 12SI 150 Amp Alternator, Black

Edelbrock 4145 Chevy 262-400 V8 Valve Covers

Edelbrock 41443 Classic Series Valve Cover Set, Small Block Chevy

Spectre 5258 Chrome Valve Covers

Edelbrock 41453 Classic Series Valve Cover Set, Small Block Chevy

Edelbrock 4443 Signature Series Black Valve Cover Set, SB Chevy

Edelbrock 4649 Signature Series Chrome Valve Cover Set, SB Chevy

Edelbrock 4449 Signature Series Chrome Valve Cover Set, SB Chevy

Edelbrock 4263 Elite Series Valve Cover Set, Small Block Chevy

Small Block Chevy Oil Pump Pick-Up Tube for Stock Pan

Edelbrock 60735 Performer RPM Cylinder Head, Chevy 302,327,350,400

Tuff Stuff Chrome 140 Amp GM 6-Groove Pulley Silver Bullet Alt

Black Upper Double Groove Water Pump Pulley, Chevy V8

Black Upper Double Groove Water Pump Pulley, Chevy V8

Original Rhoads Lifters 8178 Chevy Hydraulic Lifters

Double Groove S/B Chevy Long Water Pump Pulley, Black

Edelbrock 7548 Valve Cover Gasket Set for Chevrolet

Tuff Stuff Alternator, 100 AMP, OEM Or 1 Wire, 6 Groove Pulley

Tuff Stuff Alternator, 140 AMP, OEM Or 1 Wire, V Groove Pulley

Tuff Stuff Alternator, 100 AMP, OEM Or 1 Wire, V Groove Pulley

Tuff Stuff Alternator, 140 AMP, OEM Or 1 Wire, 6 Groove Pulley

ICT Billet 551809 Steel Mid Plate Chevy SBC BBC LS LT Rear Mount

Edelbrock 2023 Single-Quad Intake Manifold/Carburetor Kit

Edelbrock 14073 Performer 4 Barrel Carb, 750 CFM, Manual Choke, Black

Edelbrock 2021 Single-Quad Intake Manifold/Carburetor Kit, Chevy

MSD 84741 Crate engine GM Kit - PN 8360, 8207, Univ WireSet

Chevy V8 GM HEI Distributor w/ MSD Module

Chevy V8 Mag-Look Electronic Distributors

Chevy V8 Chrome Mini Starter, High Torque, SBC, BBC, 1.4 kW

Edelbrock 1221 Pro-Flo Chrome Air Cleaner Assembly, Round, 3 Inch