1978 Chevy C20 Suburban Engine Parts

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1978 Chevy C20 Suburban

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1978 Chevy C20 Suburban

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Forged SB Chevy Rotating Assembly, 383 Flat Top, H-Beam, 6 Rod

Speedway Motors |

#9151260

Forged SB Chevy Rotating Assembly, 383 Flat Top, H-Beam, 6 Rod

(3)

Connecting Rod Type:

H-Beam

Piston Style:

Flat Top

Piston Material:

Forged Aluminum

$2,592.99

/kit

Premium Small Block Chevy Rotating Assembly, 383 Flat Top, 6 Inch Rods

Speedway Motors |

#91510260

Premium Small Block Chevy Rotating Assembly, 383 Flat Top, 6 Inch Rods

(2)

Connecting Rod Type:

H-Beam

Piston Style:

Flat Top

Piston Material:

Hypereutectic Aluminum

$1,645.99

/kit

Premium SB Chevy Rotating Assembly, 383 .150 Dome, 6 In Rods

Speedway Motors |

#91510265

Premium SB Chevy Rotating Assembly, 383 .150 Dome, 6 In Rods

(2)

Connecting Rod Type:

H-Beam

Piston Style:

Dome

Piston Material:

Hypereutectic Aluminum

$1,708.99

/kit

$225 Off

Icon IC964.040 .068 Dome Forged Chevy 395 Pistons .040 Over, 6.0 Rod

Icon Pistons |

#474964

Icon IC964.040 .068 Dome Forged Chevy 395 Pistons .040 Over, 6.0 Rod

Piston Style:

Dome

Piston Material:

Forged Aluminum

Wrist Pin Included:

Yes

$958.43

/set

$1,183.25

Scat |

#91515553

Scat 4-350-3875-6000 395 Chevy 4340 Forged Crankshaft, 3.875 Stroke

(1)

Stroke:

3.875"

Main Journal Style:

350 mains

Crankshaft Material:

Forged 4340 Steel

$917.99

/each

Historic Chevy Performance Engines

Take a look at a few of the rare and wonderful Chevy engines in the Museum of American Speed!

55 Chevy Engine Build

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

The Modern Day Chevy C10

Jason Ankerson's 1965 Chevy C10 began its life as his high school beater. Over a decade of transformations, his first-gen C10 has become a modern reliable cruiser.

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.

Assembly and Engine Start | 1968 C10 Build Episode 8

It's alive! Our 1968 C10 truck project is one step closer to our first drive. In this episode, our old truck finally comes to life with a cammed junkyard LS.

Front Suspension and Rolling Chassis | 1968 C10 Build Episode 3

In Episode 3 of our C10 build, we install a front suspension kit and finally have a rolling chassis!

Chevy C-10 Rear Lowering Spring Install

Whether you are looking to change the look of your truck, get rid of your tired rusty springs, or upgrade the ride quality of your truck, Speedway Motors has you covered with stock height and lowered spring options.

New Sheet Metal, Bodywork and Paint | 1968 C10 Build Episode 7

Now that our '68 C10 cab is straight and rust-free, it's time to bolt on the rest of the sheet metal, get it straight, and get it painted!

$182 Off

Icon Chevy 383 Forged Pistons, Flat Top, 5.7 Rod

Icon Pistons |

#474728

Icon Chevy 383 Forged Pistons, Flat Top, 5.7 Rod

Piston Style:

Flat Top w/ 2 valve reliefs

Piston Material:

Forged Aluminum

Wrist Pin Included:

Yes

$775.15

/set

$956.97

$115 Off

KB Chevy 383 Hypereutectic Pistons, .100 Dome, 5.7 Rod

Keith Black |

#474111

KB Chevy 383 Hypereutectic Pistons, .100 Dome, 5.7 Rod

Piston Style:

Dome

Piston Material:

Hypereutectic Aluminum

Wrist Pin Included:

Yes

$491.78

/set

$607.13

SB Chevy Rotating Assembly, 383 Flat Top-2 Valve Relief, 5.7 Rod

Speedway Motors |

#91510214

SB Chevy Rotating Assembly, 383 Flat Top-2 Valve Relief, 5.7 Rod

(1)

Connecting Rod Type:

I-Beam

Piston Style:

Flat Top w/ 2 valve reliefs

Piston Material:

Hypereutectic Aluminum

$1,229.99

/each

Street SB Chevy 383 Rotating Assembly, Dish Dome, 5.7 In Rod

Speedway Motors |

#91510242

Street SB Chevy 383 Rotating Assembly, Dish Dome, 5.7 In Rod

(1)

Connecting Rod Type:

I-Beam

Piston Style:

Dish

Piston Material:

Hypereutectic Aluminum

$1,421.99

/kit

Callies |

#2494113

Callies SAJ113CS S/B Chevy 383 Crankshaft, Compstar 4340, 6.0 Rod

Stroke:

3.750"

Main Journal Style:

350 mains

Crankshaft Material:

Forged 4340 Steel

$1,072.00

/each

Forged SB Chevy Rotating Assembly-395 .063 Dome-350 Main-6 Rod-.00 OS

Speedway Motors |

#9151267

Forged SB Chevy Rotating Assembly-395 .063 Dome-350 Main-6 Rod-.00 OS

(1)

Connecting Rod Type:

H-Beam

Piston Style:

Dome

Piston Material:

Forged Aluminum

$2,798.99

/kit

Forged SB Chevy Rotating Assembly, 383 Flat Top, H-Beam, 5.7 Rods

Speedway Motors |

#9151250

Forged SB Chevy Rotating Assembly, 383 Flat Top, H-Beam, 5.7 Rods

Connecting Rod Type:

H-Beam

Piston Style:

Flat Top

Piston Material:

Forged Aluminum

$2,105.99

/each

D&R Classic |

#92611814

D&R Classic M00105 4-Piece Valve Cover Spark Plug Wire Retainer Set

(5)

Sold in Quantity:

Set

$15.49

/set

MSD 31359 8.5mm Spark Plug Wires Set, Chevy HEI, Over Valve Cover

MSD |

#54731359

MSD 31359 8.5mm Spark Plug Wires Set, Chevy HEI, Over Valve Cover

(14)

Conductor Style:

Spiral Core

Diameter:

8.5"

Cap Terminal Style:

HEI / Male

$145.95

/set

Proform |

#58666941BK

Proform 66941BK Chevy HEI Distributor Black Cap

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

Trigger Style:

Magnetic

$100.99

/each

Proform |

#58666941R

Proform 66941R Chevy HEI Distributor Red Cap

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

Trigger Style:

Magnetic

$100.99

/each

Proform |

#58666941B

Proform 66941B Chevy HEI Distributor Blue Cap

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

Trigger Style:

Magnetic

$100.99

/each

Proform |

#58666941BKU

Proform 66941BKU Chevy HEI Distributor Black Cap

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

Trigger Style:

Magnetic

$100.99

/each

Proform |

#58666941BM

Proform 66941BM Chevy HEI Distributor Blue Cap; w/o Vac. Adv.

(1)

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

Trigger Style:

Magnetic

$108.99

/each

Proform |

#58666941TU

Proform 66941TU Chevy HEI Distributor Tan Cap

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

Trigger Style:

Magnetic

$124.99

/each

Edelbrock |

#3257797

Edelbrock 7797 Rocker Arm Stud Girdle, Victor Jr. 24 Degree

Material Type:

Aluminum

Finish:

Anodized

Thread Pitch:

7/16

$973.95

/each

Edelbrock |

#3257796

Edelbrock 7796 Rocker Arm Stud Girdle, Victor 24 Degree Heads

Material Type:

Aluminum

Finish:

Anodized

Thread Pitch:

7/16

$973.95

/each

Proform |

#58666510

Proform 66510 6-3/4"" Harmonic Balancer Internal

GTIN Code:

037995365104

$93.99

/each

Proform |

#58666511

Proform 66511 8"" Harmonic Balancer SB Chevy Engines

$101.99

/each

-6%

Tuff Stuff |

#7457140AU9

Tuff Stuff 7140ABULL9 GM Silver Bullet 140 Amp Alternator, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Chrome

$319.99

/each

$341.07

-22%

Tuff Stuff |

#7457140FU9

Tuff Stuff 7140FBULL9 GM Silver Bullet 140 Amp Alternator, Black

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Powder Coated

$217.99

/each

$282.06

Proform |

#58666922C

Proform 66922C Gen 2 SB Chevy Rockers; Steel

Rocker Arm Style:

Roller Tip

Rocker Arm Ratio:

1.6:1

Stud Size:

.375"

$107.99

/set

Hedman Hedders |

#41866091

Hedman Hedders 66091 67-91 Chevy Truck Headers, HTC

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$740.99

/set

Hedman Hedders |

#41863091

Hedman Hedders 63091 67-91 Chevy Truck Headers, Black

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$863.43

/set

Hedman Hedders |

#41869891

Hedman Hedders 69891 82-91 GM Blazer Headers, Silver

Header Tube Type:

Long Tube

Exhaust Port Shape:

Oval

Primary Tube Diameter:

1-5/8"

$783.99

/set

Hedman Hedders |

#41869091

Hedman Hedders 69091 82-91 GM Blazer Headers, Uncoated

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$529.99

/set

Proform |

#58666908C

Proform 66908C Super-Street Chevy Aluminum Roller Rockers

Rocker Arm Style:

Roller

Rocker Arm Ratio:

1.6:1

Stud Size:

.375"

$194.99

/set

Tuff Stuff |

#7457139FU9

Tuff Stuff 7139FBULL9 GM Silver Bullet 100 Amp Alternator, Black

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Powder Coated

$246.99

/each

-22%

Tuff Stuff |

#7457139AU9

Tuff Stuff 7139ABULL9 GM Silver Bullet 100 Amp Alternator, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$214.99

/each

$278.84

-22%

Tuff Stuff |

#7457139BU9

Tuff Stuff 7139BBULL9 GM Silver Bullet 100 Amp Alternator, Pol

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$194.99

/each

$252.95

COMP Cams |

#282114005

COMP Cams 11-400-5 Blower/Turbo 226/218 Hyd Flat Cam, B/B Chevy

Camshaft Type:

Hydraulic Flat Tappet

RPM Range:

1800-5800

Intake Duration (.050" Lift):

226

$325.95

/each

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1978 Chevy C20 Suburban Engine Parts

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Products

Forged SB Chevy Rotating Assembly, 383 Flat Top, H-Beam, 6 Rod

Premium Small Block Chevy Rotating Assembly, 383 Flat Top, 6 Inch Rods

Premium SB Chevy Rotating Assembly, 383 .150 Dome, 6 In Rods

Icon IC964.040 .068 Dome Forged Chevy 395 Pistons .040 Over, 6.0 Rod

Scat 4-350-3875-6000 395 Chevy 4340 Forged Crankshaft, 3.875 Stroke

Related Articles

Icon Chevy 383 Forged Pistons, Flat Top, 5.7 Rod

KB Chevy 383 Hypereutectic Pistons, .100 Dome, 5.7 Rod

SB Chevy Rotating Assembly, 383 Flat Top-2 Valve Relief, 5.7 Rod

Street SB Chevy 383 Rotating Assembly, Dish Dome, 5.7 In Rod

Callies SAJ113CS S/B Chevy 383 Crankshaft, Compstar 4340, 6.0 Rod

Forged SB Chevy Rotating Assembly-395 .063 Dome-350 Main-6 Rod-.00 OS

Forged SB Chevy Rotating Assembly, 383 Flat Top, H-Beam, 5.7 Rods

D&R Classic M00105 4-Piece Valve Cover Spark Plug Wire Retainer Set

MSD 31359 8.5mm Spark Plug Wires Set, Chevy HEI, Over Valve Cover

Proform 66941BK Chevy HEI Distributor Black Cap

Proform 66941R Chevy HEI Distributor Red Cap

Proform 66941B Chevy HEI Distributor Blue Cap

Proform 66941BKU Chevy HEI Distributor Black Cap

Proform 66941BM Chevy HEI Distributor Blue Cap; w/o Vac. Adv.

Proform 66941TU Chevy HEI Distributor Tan Cap

Edelbrock 7797 Rocker Arm Stud Girdle, Victor Jr. 24 Degree

Edelbrock 7796 Rocker Arm Stud Girdle, Victor 24 Degree Heads

Proform 66510 6-3/4"" Harmonic Balancer Internal

Proform 66511 8"" Harmonic Balancer SB Chevy Engines

Tuff Stuff 7140ABULL9 GM Silver Bullet 140 Amp Alternator, Chrome

Tuff Stuff 7140FBULL9 GM Silver Bullet 140 Amp Alternator, Black

Proform 66922C Gen 2 SB Chevy Rockers; Steel

Hedman Hedders 66091 67-91 Chevy Truck Headers, HTC

Hedman Hedders 63091 67-91 Chevy Truck Headers, Black

Hedman Hedders 69891 82-91 GM Blazer Headers, Silver

Hedman Hedders 69091 82-91 GM Blazer Headers, Uncoated

Proform 66908C Super-Street Chevy Aluminum Roller Rockers

Tuff Stuff 7139FBULL9 GM Silver Bullet 100 Amp Alternator, Black

Tuff Stuff 7139ABULL9 GM Silver Bullet 100 Amp Alternator, Chrome

Tuff Stuff 7139BBULL9 GM Silver Bullet 100 Amp Alternator, Pol

COMP Cams 11-400-5 Blower/Turbo 226/218 Hyd Flat Cam, B/B Chevy