1978 Chevy G20 Parts

31,318 products fit your

1978 Chevy G20

Add Engine

Show Direct Fit Parts

31,318 products

Sort By:

Clear All

Fitment

1978 Chevy G20

Products

Scat |

#915103756

Scat 935056 383 Chevy Crankshaft

(6)

Stroke:

3.750"

Main Journal Style:

350 mains

Crankshaft Material:

Cast Steel

$316.99

/each

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

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

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

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.

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

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 |

#58666941B

Proform 66941B Chevy HEI Distributor Blue Cap

Cap Type:

HEI / Male

Advance Type:

Mechanical and Vacuum

Trigger Style:

Magnetic

$100.99

/each

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 |

#58666941BKU

Proform 66941BKU 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 |

#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

OER K912 Accelerator Pedal Pad Stainless Trim for Camaro/Nova/Chevelle

OER |

#92615330

OER K912 Accelerator Pedal Pad Stainless Trim for Camaro/Nova/Chevelle

(2)

Material Type:

Stainless Steel

Sold in Quantity:

Each

$7.99

/each

Frostbite FB502 Direct Fit Fan Shroud, FB162-FB164/FB302, 2 x 12

Frostbite Performance Cooling |

#425FB502

Frostbite FB502 Direct Fit Fan Shroud, FB162-FB164/FB302, 2 x 12

Overall Width:

26.250"

Overall Height:

17.000"

Material Type:

Aluminum

$340.95

/each

Speedway GM Standard Clutch Throwout Fork

Speedway Motors |

#91018100

Speedway GM Standard Clutch Throwout Fork

(11)

Sold in Quantity:

Each

$24.99

/each

Speedway GM Heavy Duty Clutch Throwout Fork

Speedway Motors |

#91018105

Speedway GM Heavy Duty Clutch Throwout Fork

(7)

Overall Length:

10.75"

Material Type:

Steel

Finish:

Zinc Plated

$45.99

/each

Edelbrock |

#3254477

Edelbrock 4477 Signature Series Chrome Valve Cover Set, Chevy L6

Valve Cover Height:

Stock

Valve Cover Mounting Style:

Perimeter Bolt

Material Type:

Steel

$81.95

/each

OER 621113 LS 4-Speed Aluminum Bellhousing, 621 Style

OER |

#91062113

OER 621113 LS 4-Speed Aluminum Bellhousing, 621 Style

(1)

Material Type:

Cast Aluminum

Transmission Type:

Manual

$453.99

/each

Small Block Chevy Aluminum Water Pump with 1:1 Pulleys

Speedway Motors |

#91605201

Small Block Chevy Aluminum Water Pump with 1:1 Pulleys

Water Pump Type:

Mechanical

Water Pump Style:

Short Depth

Rotation:

Clockwise/Standard

$287.99

/kit

Small Block Chevy Aluminum Water Pump w/Underdrive Pulleys

Speedway Motors |

#91605202

Small Block Chevy Aluminum Water Pump w/Underdrive Pulleys

Water Pump Type:

Mechanical

Water Pump Style:

Short Depth

Rotation:

Clockwise/Standard

$220.99

/kit

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 |

#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

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

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

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

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

Tuff Stuff |

#91013011

Tuff Stuff 1529A Chevy L6 Chrome Water Pump, Cast-Iron

(7)

Water Pump Type:

Mechanical

Housing Material:

Cast-Iron

Housing Finish:

Chrome

$170.99

/each

-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

-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

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

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

Scat |

#91015234

Scat 6570021 Small Block Chevy Forged H-Beam Rods, 5.7 Inch

(2)

Connecting Rod Type:

H-Beam

Connecting Rod Material:

Forged 4340 Steel

Connecting Rod Length:

5.700"

$685.99

/set

Showing 1 - 540 of 31,318 results

Shop Feedback:

Did you find what you are looking for?

1978 Chevy G20 Parts

Category

Part

Brand

Transmission Family

Rear Axle Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Scat 935056 383 Chevy Crankshaft

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

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

Related Articles

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

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

Proform 66941B Chevy HEI Distributor Blue Cap

Proform 66941BK Chevy HEI Distributor Black Cap

Proform 66941BKU Chevy HEI Distributor Black Cap

Proform 66941R Chevy HEI Distributor Red Cap

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

Proform 66941TU Chevy HEI Distributor Tan Cap

OER K912 Accelerator Pedal Pad Stainless Trim for Camaro/Nova/Chevelle

Frostbite FB502 Direct Fit Fan Shroud, FB162-FB164/FB302, 2 x 12

Speedway GM Standard Clutch Throwout Fork

Speedway GM Heavy Duty Clutch Throwout Fork

Edelbrock 4477 Signature Series Chrome Valve Cover Set, Chevy L6

OER 621113 LS 4-Speed Aluminum Bellhousing, 621 Style

Small Block Chevy Aluminum Water Pump with 1:1 Pulleys

Small Block Chevy Aluminum Water Pump w/Underdrive Pulleys

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

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

1963-Up Chevy 6-Cylinder Chrome Valve Cover

Offenhauser 5417 Chevy 6-Cylinder Finned Valve Cover

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

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

Tuff Stuff 1529A Chevy L6 Chrome Water Pump, Cast-Iron

MSD 8515 Chevy In-line 6 Cylinder Distributor

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

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

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

Scat 6570021 Small Block Chevy Forged H-Beam Rods, 5.7 Inch