1978 Chevy K20 Suburban Engine Parts

6,955 products fit your

1978 Chevy K20 Suburban

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1978 Chevy K20 Suburban

Products

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

Small Block and Big Block Chevy Engine Flexplate Guide

Over several generations of small block Chevy (and big block Chevy) engines there have been several changes that dictate what flexplate works with them. We’ll help you determine the correct flexplate for your Chevy engine in this buyer’s guide.

Historic Chevy Performance Engines

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

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.

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.

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.

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.

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!

-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

-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

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 |

#41863891

Hedman Hedders 63891 82-91 GM Blazer Headers, Black

Header Tube Type:

Long Tube

Exhaust Port Shape:

Oval

Flange Style:

Standard

$781.99

/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 |

#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

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

-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

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 |

#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

-31%

Tuff Stuff |

#7457127NKP9

Tuff Stuff 7127NKP9 GM Alternator, 140 Amp, 1-Wire, Polished

One Wire Alternator:

Yes

Alternator Amperage:

140 amp

Alternator Finish:

Polished

$169.99

/each

$246.80

-9%

PerTronix |

#447D71070

PerTronix D71070 Race HEI Distributor, Chevy V8, Blk

Cap Type:

HEI / Male

Advance Type:

Mechanical

$454.05

/each

$499.46

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

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

-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

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

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

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1978 Chevy K20 Suburban Engine Parts

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Products

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

Related Articles

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

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

Hedman Hedders 66091 67-91 Chevy Truck Headers, HTC

Hedman Hedders 63891 82-91 GM Blazer Headers, Black

Hedman Hedders 63091 67-91 Chevy Truck Headers, Black

Hedman Hedders 69091 82-91 GM Blazer Headers, Uncoated

Hedman Hedders 69891 82-91 GM Blazer Headers, Silver

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

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

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

Tuff Stuff 7127NKP9 GM Alternator, 140 Amp, 1-Wire, Polished

PerTronix D71070 Race HEI Distributor, Chevy V8, Blk

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

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

Flowtech 31500FLT, Long Tube Header, Ceramic Coated

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

MSD 8515 Chevy In-line 6 Cylinder Distributor

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

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