1978 Chevy G20 Engine Parts

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1978 Chevy G20

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1978 Chevy G20

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Dart |

#3047322

Dart 127322 SHP 200CC Assembled Engine Cylinder Head-Small Block Chevy

(1)

Cylinder Head Style:

Assembled

Material Type:

Aluminum

Finish:

Natural

$752.35

/each

COMP Cams |

#28260111

COMP Cams 6011-1 Sportsman Stainless Exhaust Valve, Chevy, Each

Groove Count:

Sold in Quantity:

Each

$19.95

/each

COMP Cams |

#282180516

COMP Cams 1805-16 Ultra Pro Magnum XD Rocker Arms, Full roller, 7/16

Rocker Arm Style:

Full Roller

Rocker Arm Ratio:

1.6:1

Stud Size:

.437"

$641.95

/set

COMP Cams |

#28260121

COMP Cams 6012-1 Sportsman Stainless Steel Exhaust Valve, Chevy,Each

Groove Count:

Sold in Quantity:

Each

$25.95

/each

COMP Cams |

#28260128

COMP Cams 6012-8 Sportsman Stainless Steel Exhaust Valves, Chevy,Set/8

Groove Count:

Sold in Quantity:

Set

$127.95

/set

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!

55 Chevy Engine Build

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

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.

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.

1967-1972 Chevy C10 Pickup Lowering Guide

From a mild leveling to slammed and “in the weeds” there are several options to lowering a C10. We discuss the options in our ’67-’72 C10 lowering guide.

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!

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.

COMP Cams |

#2821506

COMP Cams 1506 Rocker Arms, Full roller, Kit

Rocker Arm Style:

Full Roller

Rocker Arm Ratio:

1.6:1/1.5:1

Material Type:

Aluminum

$1,949.95

/set

-9%

Manley |

#50513051

Manley 13051T-8 Super 7 Degree Valve Locks, Standard, 8 Pair

Material Type:

Titanium

Sold in Quantity:

Set

$108.86

/box

$120.95

Edelbrock |

#3257137

Edelbrock 7137 Pro-Flo XT RPM Intake Manifold, Pre-1986 S/B Chevy

Injection Style:

Multi-port

Intake Manifold Type:

Single Plane

RPM Range:

1,500-6,500

$679.95

/each

COMP Cams |

#282RPR200

COMP Cams RPR200 Magnum Rocker Arms, Roller tip, Kit

Rocker Arm Style:

Roller Tip

Rocker Arm Ratio:

1.52:1

Material Type:

Chromoly

$270.95

/each

COMP Cams |

#282122112

COMP Cams CL12-211-2 S/B Chevy Magnum Cam & Lifter Kit, 1800-5800 RPM

(9)

GTIN Code:

036584450221

$382.95

/each

-9%

Manley |

#505253358

Manley 25335-8 4130 Chromoly Swedged End Pushrods, 7.80 Inch

(1)

Tube O.D.:

0.375"

Wall Thickness:

0.135"

Overall Length:

7.750"

$153.47

/box

$170.52

ARP 234-2501 Small Block Chevy Balancer Bolt & Washer

ARP |

#1012342501

ARP 234-2501 Small Block Chevy Balancer Bolt & Washer

(8)

Overall Length:

3.29"

Under Head Length:

2.48"

Thread Pitch:

7/16-20

$29.99

/each

COMP Cams |

#282190011

COMP Cams 19001-1 Ultra Gold Rocker Arm, Full roller, 3/8 Stud, Each

Rocker Arm Style:

Full Roller

Rocker Arm Ratio:

1.5:1

Stud Size:

.375"

$25.95

/each

Edelbrock |

#32522076

Edelbrock 22076 Rollin Thunder Hydraulic Roller Camshaft Kit

Camshaft Type:

Hydraulic Roller Tappet

Intake Duration (.050" Lift):

242

Exhaust Duration (.050" Lift):

240

$1,345.95

/each

COMP Cams |

#28260078

COMP Cams 6007-8 Sportsman Stainless Steel Intake Valves, Chevy, Set/8

Material Type:

21-4N Stainless Steel

Groove Count:

$130.95

/set

COMP Cams |

#28216101

COMP Cams 1610-1 Ultra Pro Magnum Rocker Arm, Full Roller, 7/16, Each

Rocker Arm Style:

Full Roller

Rocker Arm Ratio:

1.6:1

Stud Size:

.437"

$33.95

/each

COMP Cams |

#282CL123004

COMP Cams CL12-300-4 High Energy Hydraulic Camshaft Kit, Chevy S/B

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

192

Exhaust Duration (.050" Lift):

200

$397.95

/each

COMP Cams |

#282122342

COMP Cams 12-234-2 Xtreme Energy Hydraulic Camshaft, Chevy S/B

Camshaft Type:

Hydraulic Flat Tappet

RPM Range:

1000-5200

Intake Duration (.050" Lift):

212

$293.95

/each

COMP Cams |

#28217005

COMP Cams 17005-16 SBC High Energy Alum Rocker Arms, 1.6:1, 7/16 Stud

Rocker Arm Ratio:

1.6:1

Stud Diameter:

0.4375"

GTIN Code:

036584215967

$315.95

/set

-7%

MSD 8600 Chevy Small Block 6 Inch Balancer Crank Trigger Kit

MSD |

#5478600

MSD 8600 Chevy Small Block 6 Inch Balancer Crank Trigger Kit

GTIN Code:

085132086009

$519.95

/each

$562.95

-7%

MSD 8486 Super Tall Block Crab Cap Distributor, Chevy V8

MSD |

#5478486

MSD 8486 Super Tall Block Crab Cap Distributor, Chevy V8

Cap Type:

HEI / Male

Advance Type:

None

$519.95

/each

$562.95

-16%

Speedway Motors |

#57583530

Rocker Arm Balls for 7/16 Inch Stud

(3)

Ball Diameter:

.4375"

Sold in Quantity:

Set

$25.82

/set

$30.98

Moroso |

#54522090

Moroso 22090 Small Block Chevy Oil Pump Shaft for Big Block Oil Pump

Overall Length:

5.900"

Overall Diameter:

.50"

Material Type:

Steel

$33.99

/each

Manley |

#50525235

Manley 25235-1 Small Block Chevy Pushrods, Stock 7.800 Inch Long, .120

(2)

Tube O.D.:

0.3125"

Wall Thickness:

.12"

Overall Length:

7.80"

$226.99

/box

Moroso |

#54525000

Moroso 25000 Small Block Chevy Oil Gallery Screen Kit

(2)

Material Type:

Steel

Finish:

Stainless

Sold in Quantity:

Each

$48.99

/each

COMP Cams |

#282170011

COMP Cams 17001-1 High Energy Rocker Arm, Full roller, 3/8 Stud, Each

Rocker Arm Style:

Full Roller

Rocker Arm Ratio:

1.5:1

Stud Size:

.375"

$21.95

/each

-6%

Crower |

#29073641

Crower Stainless Roller Rocker Arms, Small Block Chevy, 1.6:1

(1)

Rocker Arm Ratio:

1.6:1

Stud Diameter:

0.4375"

$1,007.99

/set

$1,074.00

Speedway Super Duty Stainless Steel Exhaust Valve, 1.50In, Std. Length

Speedway Motors |

#91014145-1

Speedway Super Duty Stainless Steel Exhaust Valve, 1.50In, Std. Length

(1)

Material Type:

Stainless Steel

Sold in Quantity:

Each

$14.99

/each

ARP 134-5401 Small Block Chevy 2 Bolt Main Stud Kit

ARP |

#101RMS2

ARP 134-5401 Small Block Chevy 2 Bolt Main Stud Kit

(8)

GTIN Code:

672036001872

$71.99

/set

Flanged Link-Type Polyurethane Bushings, 1.25 O.D., Pair

Speedway Motors |

#91634545

Flanged Link-Type Polyurethane Bushings, 1.25 O.D., Pair

(16)

Bushing Material:

Polyurethane

Sold in Quantity:

Pair

$21.99

/pair

KRC 36400000 Serpentine Pulley Kit, SB Chevy

KRC Power Steering |

#46636400

KRC 36400000 Serpentine Pulley Kit, SB Chevy

Groove Count:

Pulley Type:

Serpentine

Material Type:

Aluminum

$218.15

/each

Edelbrock |

#3252601

Edelbrock 2601 Performer Air-Gap Intake Manifold, 1955-86 S/B Chevy

Intake Manifold Type:

Dual Plane

Carburetor Flange Type:

Dual: Square and Spread Bore

RPM Range:

Idle-5,500

$398.95

/each

COMP Cams |

#282CL126024

COMP Cams CL12-602-4 Thumpr Hydraulic Camshaft Kit, Chevy S/B

(2)

Camshaft Type:

Hydraulic Flat Tappet

Intake Duration (.050" Lift):

243

Exhaust Duration (.050" Lift):

257

$397.95

/each

COMP Cams |

#2821801

COMP Cams 1801-16 Ultra Pro Magnum XD Rocker Arms, Chevy 3/8- 1.5

Rocker Arm Style:

Roller

Rocker Arm Ratio:

1.5:1

Material Type:

Chromoly

$641.95

/set

COMP Cams |

#282190018

COMP Cams 19001-8 Ultra Gold Rocker Arms, Full roller, 3/8 Stud, Set

(4)

Rocker Arm Style:

Full Roller

Rocker Arm Ratio:

1.5:1

Stud Size:

.375"

$204.95

/set

COMP Cams |

#28214128

COMP Cams 1412-8 Magnum Rocker Arms, Roller tip, 3/8 Stud, Set

Rocker Arm Style:

Roller Tip

Rocker Arm Ratio:

1.5:1

Stud Size:

.375"

$114.95

/set

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1978 Chevy G20 Engine Parts

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Products

Dart 127322 SHP 200CC Assembled Engine Cylinder Head-Small Block Chevy

COMP Cams 6011-1 Sportsman Stainless Exhaust Valve, Chevy, Each

COMP Cams 1805-16 Ultra Pro Magnum XD Rocker Arms, Full roller, 7/16

COMP Cams 6012-1 Sportsman Stainless Steel Exhaust Valve, Chevy,Each

COMP Cams 6012-8 Sportsman Stainless Steel Exhaust Valves, Chevy,Set/8

Related Articles

COMP Cams 1506 Rocker Arms, Full roller, Kit

Manley 13051T-8 Super 7 Degree Valve Locks, Standard, 8 Pair

Edelbrock 7137 Pro-Flo XT RPM Intake Manifold, Pre-1986 S/B Chevy

COMP Cams RPR200 Magnum Rocker Arms, Roller tip, Kit

COMP Cams CL12-211-2 S/B Chevy Magnum Cam & Lifter Kit, 1800-5800 RPM

Manley 25335-8 4130 Chromoly Swedged End Pushrods, 7.80 Inch

ARP 234-2501 Small Block Chevy Balancer Bolt & Washer

COMP Cams 19001-1 Ultra Gold Rocker Arm, Full roller, 3/8 Stud, Each

Edelbrock 22076 Rollin Thunder Hydraulic Roller Camshaft Kit

COMP Cams 6007-8 Sportsman Stainless Steel Intake Valves, Chevy, Set/8

COMP Cams 1610-1 Ultra Pro Magnum Rocker Arm, Full Roller, 7/16, Each

COMP Cams CL12-300-4 High Energy Hydraulic Camshaft Kit, Chevy S/B

COMP Cams 12-234-2 Xtreme Energy Hydraulic Camshaft, Chevy S/B

COMP Cams 17005-16 SBC High Energy Alum Rocker Arms, 1.6:1, 7/16 Stud

MSD 8600 Chevy Small Block 6 Inch Balancer Crank Trigger Kit

MSD 8486 Super Tall Block Crab Cap Distributor, Chevy V8

Rocker Arm Balls for 7/16 Inch Stud

Moroso 22090 Small Block Chevy Oil Pump Shaft for Big Block Oil Pump

Manley 25235-1 Small Block Chevy Pushrods, Stock 7.800 Inch Long, .120

Moroso 25000 Small Block Chevy Oil Gallery Screen Kit

COMP Cams 17001-1 High Energy Rocker Arm, Full roller, 3/8 Stud, Each

Crower Stainless Roller Rocker Arms, Small Block Chevy, 1.6:1

Speedway Super Duty Stainless Steel Exhaust Valve, 1.50In, Std. Length

ARP 134-5401 Small Block Chevy 2 Bolt Main Stud Kit

Flanged Link-Type Polyurethane Bushings, 1.25 O.D., Pair

KRC 36400000 Serpentine Pulley Kit, SB Chevy

Edelbrock 2601 Performer Air-Gap Intake Manifold, 1955-86 S/B Chevy

COMP Cams CL12-602-4 Thumpr Hydraulic Camshaft Kit, Chevy S/B

COMP Cams 1801-16 Ultra Pro Magnum XD Rocker Arms, Chevy 3/8- 1.5

COMP Cams 19001-8 Ultra Gold Rocker Arms, Full roller, 3/8 Stud, Set

COMP Cams 1412-8 Magnum Rocker Arms, Roller tip, 3/8 Stud, Set