1978 Chevy C20 Suburban Engine Parts

7,423 products fit your

1978 Chevy C20 Suburban

Add Engine

Show Direct Fit Parts

7,423 products

Sort By:

Clear All

Fitment

1978 Chevy C20 Suburban

Products

New Product

Enginetech |

#17300705

Enginetech TS168 BBC 454/396 Timing Set, Roller, 1966-1997

$70.99

/each

Proform |

#58666906B

Proform 66906B SB Chevy Rockers; Steel

Rocker Arm Style:

Roller Tip

Rocker Arm Ratio:

1.5:1

Stud Size:

.375"

$105.99

/set

Proform |

#58666907

Proform 66907 Super-Street Chevy Aluminum Roller Rockers

Rocker Arm Style:

Roller

Rocker Arm Ratio:

1.5:1

Stud Size:

.375"

$194.99

/set

Proform |

#58666910

Proform 66910 Super-Street Chevy Aluminum Roller Rockers

Rocker Arm Style:

Roller

Rocker Arm Ratio:

1.6:1

Stud Size:

.4375"

$222.99

/set

Proform |

#58666905

Proform 66905 Chevy Steel Long Slot Rocker Arms

Rocker Arm Style:

Non Roller

Rocker Arm Ratio:

1.5:1

Stud Size:

.375"

$80.99

/set

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.

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.

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.

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!

Proform |

#58666891C

Proform 66891C 1-Piece Pushrod Set 5/16"; Stock Length

GTIN Code:

037995668915

$91.99

/set

Proform |

#58666909

Proform 66909 Super-Street Chevy Aluminum Roller Rockers

Rocker Arm Style:

Roller

Rocker Arm Ratio:

1.5:1

Stud Size:

.4375"

$222.99

/set

Proform |

#58666920C

Proform 66920C Super-Street Chevy Aluminum Roller Rockers

Rocker Arm Style:

Roller

Rocker Arm Ratio:

1.5:1/1.6:1

Stud Size:

.375"

$231.99

/set

Proform |

#58666892C

Proform 66892C 1-Piece Pushrod Set 5/16""; +.100""

GTIN Code:

037995668922

$83.99

/set

Proform |

#58666890C

Proform 66890C 3-Piece Pushrod Set 5/16""""; Stock Length

$56.99

/set

Proform |

#58666922

Proform 66922 SB Chevy Rockers; Steel

Rocker Arm Style:

Roller Tip

Rocker Arm Ratio:

1.6:1

Stud Size:

.375"

$107.99

/set

Offenhauser |

#5605414

Offenhauser 5414 1963-75 Chevy 6-Cylinder Triple Carb Intake Manifold

(2)

Intake Manifold Type:

Single Plane

Carburetor Flange Type:

1-Barrel 2-Bolt

Material Type:

Aluminum

$760.99

/each

COMP Cams |

#282126112

COMP Cams 1261-12 High Energy Rocker Arms, Non-roller, 3/8 Stud, Set

Rocker Arm Style:

Non Roller

Rocker Arm Ratio:

1.75:1

Stud Size:

.375"

$98.95

/set

COMP Cams |

#282612385

COMP Cams 61-238-5 Hi-Tech Solid Camshaft, 1500-5500 RPM

Camshaft Type:

Solid Flat Tappet

RPM Range:

1500-5500

Intake Duration (.050" Lift):

220

$325.95

/each

COMP Cams |

#28212611

COMP Cams 1261-1 High Energy Rocker Arm, Non-roller, 3/8 Stud, Each

(1)

Rocker Arm Style:

Non Roller

Rocker Arm Ratio:

1.75:1

Stud Size:

.375"

$16.95

/each

Offenhauser |

#5605417

Offenhauser 5417 Chevy 6-Cylinder Finned Valve Cover

(5)

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Aluminum

Finish:

Polished

$434.99

/each

1963-Up Chevy 6-Cylinder Chrome Valve Cover

Speedway Motors |

#7209233

1963-Up Chevy 6-Cylinder Chrome Valve Cover

(7)

Valve Cover Mounting Style:

Perimeter Bolt

Finish:

Chrome

$42.99

/each

-31%

Tuff Stuff |

#7457127ND9

Tuff Stuff 7127ND9 GM Alternator, 100 Amp, 1-Wire, Chrome

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Chrome

$159.99

/each

$233.62

-7%

MSD 8515 Chevy In-line 6 Cylinder Distributor

MSD |

#5478515

MSD 8515 Chevy In-line 6 Cylinder Distributor

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

$675.95

/each

$731.95

1965-95 BBC 396-427-454-502 Tall Finned Valve Covers, Black Aluminum

Speedway Motors |

#9101711

1965-95 BBC 396-427-454-502 Tall Finned Valve Covers, Black Aluminum

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Cast Aluminum

Finish:

Painted

$206.99

/pair

Rebate

Flowtech 11500FLT, Long Tube Header, 3 Inch Collector Size

Flowtech Exhaust |

#42511500FLT

Flowtech 11500FLT, Long Tube Header, 3 Inch Collector Size

(23)

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$223.95

/set

$249.95

Rebate

Flowtech 31500FLT, Long Tube Header, Ceramic Coated

Flowtech Exhaust |

#42531500FLT

Flowtech 31500FLT, Long Tube Header, Ceramic Coated

(2)

Header Tube Type:

Long Tube

Exhaust Port Shape:

Round

Flange Style:

Standard

$477.95

/set

$531.95

Vintage Air |

#72515249VCB

Vintage Air 15249-VCB 63-84 Chevy Steel-eez Brckts Right Side Mnt

GTIN Code:

842829108525

$202.99

/each

COMP Cams |

#2823211

COMP Cams 3211 Aluminum Cam Gear Set, Chevy 4-6 Cylinder 153-292 62-88

GTIN Code:

036584350095

$74.95

/set

-20%

Powermaster |

#255827926

Powermaster 8-27926 Street Alternator, 100A, V-belt, 12V, Chevy

One Wire Alternator:

Yes

Alternator Amperage:

100 amp

Alternator Finish:

Polished

$335.99

/each

$420.00

Big Block Chevy Engine Timing Chain Cover Gasket Set

Speedway Motors |

#91511237

Big Block Chevy Engine Timing Chain Cover Gasket Set

(1)

Material Type:

Paper

Hardware Included:

$16.49

/set

Offenhauser |

#5604056

Offenhauser 4056 1960-86 S/B Chevy Valve Covers w/ Oil Fill Hole

(2)

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Aluminum

Finish:

Polished

$546.99

/pair

-7%

Holley |

#425241106

Holley 241-106 GM Licensed Vintage Series SBC Valve Covers

Valve Cover Height:

Tall

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Cast Aluminum

$337.95

/pair

$366.95

-7%

MSD 8547 Chevy Extra Tall Slip Collar Pro-Billet Distributor

MSD |

#5478547

MSD 8547 Chevy Extra Tall Slip Collar Pro-Billet Distributor

Cap Type:

HEI / Male

Advance Type:

Mechanical

$675.95

/each

$731.95

-7%

MSD 84891 Chevy Flat Top Pro-Billet Distributor

MSD |

#54784891

MSD 84891 Chevy Flat Top Pro-Billet Distributor

Cap Type:

HEI / Male

Advance Type:

Mechanical

$712.95

/each

$771.95

New Product

Enginetech |

#17300584

Enginetech PK5B GM 4.8L/3.8L Freeze Plug Kit, Brass, 1962-1989

$19.49

/each

-9%

PerTronix |

#447D106710

PerTronix D106710 Flame-Thrower Billet Distributor GM 194-292 L6

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

$480.40

/each

$528.44

Holley |

#425241109

Holley 241-109 GM Licensed Vintage Series Valve Covers, Orange

Valve Cover Height:

Tall

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Cast Aluminum

$371.95

/pair

-9%

PerTronix |

#447D106711

PerTronix D106711 Flame-Thrower Billet Distributor GM 194-292 L6

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

$480.40

/each

$528.44

K&N E-1450 Lifetime Performance Air Filter

K&N |

#465E1450

K&N E-1450 Lifetime Performance Air Filter

Material Type:

Cotton Gauze

Shape:

Round

$68.99

/each

Scat |

#91015236

Scat 6600021 Small Block Chevy Forged H-Beam Rods, 6.0 Inch

(5)

Connecting Rod Type:

H-Beam

Connecting Rod Material:

Forged 4340 Steel

Connecting Rod Length:

6.000"

$749.99

/set

Showing 1 - 432 of 7,423 results

Shop Feedback:

Did you find what you are looking for?

1978 Chevy C20 Suburban Engine Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Enginetech TS168 BBC 454/396 Timing Set, Roller, 1966-1997

Proform 66906B SB Chevy Rockers; Steel

Proform 66907 Super-Street Chevy Aluminum Roller Rockers

Proform 66910 Super-Street Chevy Aluminum Roller Rockers

Proform 66905 Chevy Steel Long Slot Rocker Arms

Related Articles

Proform 66891C 1-Piece Pushrod Set 5/16"; Stock Length

Proform 66909 Super-Street Chevy Aluminum Roller Rockers

Proform 66920C Super-Street Chevy Aluminum Roller Rockers

Proform 66892C 1-Piece Pushrod Set 5/16""; +.100""

Proform 66890C 3-Piece Pushrod Set 5/16""""; Stock Length

Proform 66922 SB Chevy Rockers; Steel

Offenhauser 5414 1963-75 Chevy 6-Cylinder Triple Carb Intake Manifold

COMP Cams 1261-12 High Energy Rocker Arms, Non-roller, 3/8 Stud, Set

COMP Cams 61-238-5 Hi-Tech Solid Camshaft, 1500-5500 RPM

COMP Cams 1261-1 High Energy Rocker Arm, Non-roller, 3/8 Stud, Each

Offenhauser 5417 Chevy 6-Cylinder Finned Valve Cover

1963-Up Chevy 6-Cylinder Chrome Valve Cover

Tuff Stuff 7127ND9 GM Alternator, 100 Amp, 1-Wire, Chrome

MSD 8515 Chevy In-line 6 Cylinder Distributor

1965-95 BBC 396-427-454-502 Tall Finned Valve Covers, Black Aluminum

Flowtech 11500FLT, Long Tube Header, 3 Inch Collector Size

Flowtech 31500FLT, Long Tube Header, Ceramic Coated

Vintage Air 15249-VCB 63-84 Chevy Steel-eez Brckts Right Side Mnt

COMP Cams 3211 Aluminum Cam Gear Set, Chevy 4-6 Cylinder 153-292 62-88

Powermaster 8-27926 Street Alternator, 100A, V-belt, 12V, Chevy

Big Block Chevy Engine Timing Chain Cover Gasket Set

Offenhauser 4056 1960-86 S/B Chevy Valve Covers w/ Oil Fill Hole

Holley 241-106 GM Licensed Vintage Series SBC Valve Covers

MSD 8547 Chevy Extra Tall Slip Collar Pro-Billet Distributor

MSD 84891 Chevy Flat Top Pro-Billet Distributor

Enginetech PK5B GM 4.8L/3.8L Freeze Plug Kit, Brass, 1962-1989

PerTronix D106710 Flame-Thrower Billet Distributor GM 194-292 L6

Holley 241-109 GM Licensed Vintage Series Valve Covers, Orange

PerTronix D106711 Flame-Thrower Billet Distributor GM 194-292 L6

K&N E-1450 Lifetime Performance Air Filter

Scat 6600021 Small Block Chevy Forged H-Beam Rods, 6.0 Inch