Holley 1978 Chevy C20 Parts

590 products fit your

1978 Chevy C20

Add Engine

Show Direct Fit Parts

590 products

Sort By:

Clear All

Fitment

1978 Chevy C20

Brand

Holley

Products

Holley |

#42512550

Holley 125-50 Single-Stage Power Valve, Standard Flow, 5.0 Inch Height

(2)

GTIN Code:

090127023365

Primary Stage Opening Vacuum:

$20.89

/each

Holley |

#427125500

Holley 125-500 Power Valve Check Ball Kit

(4)

GTIN Code:

090127123539

$33.88

/each

-7%

Holley |

#42512600

Holley 12-600 65 GPH HP In-line Fuel Pump

(1)

Electric Fuel Pump Type:

External

Free Flow Rate:

65 GPH / 246 LPH

Maximum Pressure:

80 psi

$478.95

/each

$518.95

-6%

Holley |

#42519150

Holley 19-150 EFI Fuel Tank, Universal, 0-90 GM

Fuel Tank Style:

Custom Replacement

Fuel System Type:

EFI

Capacity:

16 gallons

$949.95

/each

$1,012.95

$279 Off

Holley |

#42520186

Holley 20-186 Mid-Mount LS Race Accessory System

Crankshaft Pulley Included:

Yes

Crankshaft Pulley Material:

Billet Aluminum

Water Pump Included:

Yes

$2,199.95

/each

$2,478.95

-6%

Holley |

#4253025

Holley 302-5 LS Swap Oil Pan, Additional Front Clearance 55-87 GM

GTIN Code:

090127139301

$474.95

/kit

$506.95

-7%

Holley |

#42530260

Holley 302-60 Gen III Hemi Swap Oil Pan, Mid-Sump Non-VVT

Sump Style:

Wet Sump

Sump Location:

Center

$571.95

/each

$618.95

-7%

Holley |

#42512826

Holley 12-826 Regulator Rebuild Kit

GTIN Code:

090127681794

$59.89

/each

$64.95

$882 Off

Holley |

#42520190P

Holley 20-190P Premium Mid-Mount LS7 Complete Accessory System

Crankshaft Pulley Included:

Yes

Crankshaft Pulley Material:

Billet Aluminum

Water Pump Included:

Yes

$4,249.95

/each

$5,131.95

$119 Off

Holley |

#42520143BK

Holley 20-143BK LS/LT Accessory Drive Kit, Driver's Side, Black

Pulley Style:

Serpentine

Crankshaft Pulley Included:

Water Pump Included:

$1,849.95

/kit

$1,968.95

-7%

Holley |

#42520145

Holley 20-145 50cc Dominator Pump Lever, Gold

Sold in Quantity:

Each

GTIN Code:

090127684207

$49.95

/each

$53.75

-8%

Holley |

#42520155BK

Holley 20-155BK Low LS Accessory Bracket Driver's P/S, Alt, Black

Power Steering Pump Included:

Power Steering Pump Bracket Finish:

Black Painted

Power Steering Pump Brackets Included:

Yes

$349.95

/kit

$383.95

-7%

Holley |

#42520155P

Holley 20-155P Low LS Accessory Bracket, Driver's P/S, Alternator

Power Steering Pump Included:

Power Steering Pump Bracket Finish:

Polished

Power Steering Pump Brackets Included:

Yes

$499.95

/kit

$541.95

-7%

Holley |

#425558498

Holley 558-498 Sniper 2 Bluetooth Module

(1)

ECM Included:

Sold in Quantity:

Each

$237.95

/each

$257.95

-7%

Holley |

#425522668

Holley 522-668 Low Impedance Fuel Injector, 66 lb/hr Injector Flow

Injector Plug Style:

EV1/Jetronic/Minitimer

GTIN Code:

090127666661

$779.95

/each

$843.95

-8%

Holley |

#425522768X

Holley 522-768X 76 LB/HR Performance Fuel Injector, 8 Pack

Fuel Injector O-Rings Included:

Yes

Injector Plug Style:

USCAR/EV6/EV14

$499.95

/kit

$547.95

$269 Off

Holley |

#4255501411

Holley 550-1411 Terminator X Max, 13-15 Coyote Ti-VCT, EV6, DBW

Ignition Type:

Ford Coyote

Injector Connector:

USCAR (EV6)

Tuner Style:

Touchscreen Handheld

$3,499.95

/kit

$3,768.95

-8%

Holley |

#425522838

Holley 522-838 Low Impedance Fuel Injector, 83 lb/hr Injector Flow

Injector Plug Style:

EV1/Jetronic/Minitimer

GTIN Code:

090127666678

$899.95

/each

$979.95

$188 Off

Holley |

#4255501420

Holley 550-1420 Terminator X Max, 2003-06 Gen III Hemi, EV1

Ignition Type:

Gen III Hemi Coil-on-Plug

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

Touchscreen Handheld

$2,399.95

/kit

$2,587.95

$188 Off

Holley |

#4255501422

Holley 550-1422 Terminator X Max, 2007-12 Gen III Hemi, EV1

Ignition Type:

Gen III Hemi Coil-on-Plug

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

Touchscreen Handheld

$2,399.95

/kit

$2,587.95

-7%

Holley |

#4255264

Holley 526-4 In-line Fuel Pump

AN Size:

-6 AN

Fuel System Type:

EFI

$779.95

/each

$843.95

$138 Off

Holley |

#425550933

Holley 550-933 Terminator X Max 58X/4X EV1 LS MPFI Kit, DBW

Ignition Type:

Factory GM

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

Touchscreen Handheld

$1,999.95

/kit

$2,137.95

Holley |

#425120521

Holley 120-521 Retrofilter Drive By Wire Air Cleaner, 14 Inch

Shape:

Round

Overall Diameter:

14"

Filter Material:

Cotton Gauze

$279.95

/each

-8%

Holley |

#425120530

Holley 120-530 Sniper Air Cleaner Assembly, 14 x 3 Inch, Chrome

Overall Diameter:

14"

Filter Material:

Paper

$158.95

/each

$172.95

-7%

Holley |

#42512134

Holley 12-134 In-Tank Retrofit Fuel Module, 525 LPH, Return Style

Electric Fuel Pump Type:

In Tank

Free Flow Rate:

139 GPH / 525 LPH

Maximum Pressure:

60 psi

$1,065.95

/each

$1,153.95

-8%

Holley |

#42511217

Holley 112-17 Carburetor Base Plate Assembly

GTIN Code:

090127019009

$285.95

/each

$310.95

-6%

Holley |

#425112577

Holley 112-577 Universal 4BBL Billet 1000 CFM Throttle Body

Throttle Body Style:

Multi-Port Injection (MPI)

Sold in Quantity:

Each

$1,049.95

/each

$1,124.95

$175 Off

Holley |

#425112578

Holley 112-578 2000 CFM Dominator Flange Throttle Body

Throttle Body Style:

Multi-Port Injection (MPI)

Sold in Quantity:

Each

$1,849.95

/each

$2,024.95

Holley |

#42520105

Holley 20-105 Carburetor Float Hanger and Hardware Kit

Material Type:

Steel

Gasket(s) Included:

Hardware Included:

Yes

$19.41

/each

-7%

Holley |

#42520113

Holley 20-113 Transmission Cable Bracket For TH-700R4 Transmission

(2)

Finish:

Zinc Plated

Sold in Quantity:

Each

$42.09

/each

$45.53

Holley |

#42520119

Holley 20-119 Detent Cable Bracket

(1)

Bracket Material:

Billet aluminum

Bracket Finish:

Black

$60.65

/each

$113 Off

Holley |

#425319575

Holley 319-575 Clutch Installation Kit, GM 6 Bolt LS Engines/T-56

Input Spline Quantity:

Input Shaft Diameter:

1.125"

Clutch Diameter:

12"

$1,349.95

/kit

$1,462.95

Holley |

#425120127

Holley 120-127 14 Inch Round Air Cleaner, Premium 3 Inch Filter

Overall Diameter:

14"

Filter Material:

Cotton Gauze

$224.95

/each

Holley |

#4251005567

Holley 1005-567 Throttle Body Screw, 10 Pack

GTIN Code:

090127007372

$44.87

/each

-7%

Holley |

#4271161

Holley 116-1 Side Hung Carburetor Float

(1)

GTIN Code:

090127019849

Material Type:

Nitrophyl

$20.87

/each

$22.58

Holley |

#42511610

Holley 116-10 Notched Float with 2 Main Jet Extensions

(1)

GTIN Code:

090127419465

$49.95

/each

Showing 1 - 360 of 590 results

Shop Feedback:

Did you find what you are looking for?

Holley 1978 Chevy C20 Parts

Category

Part

Brand

Product Line

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Holley 125-50 Single-Stage Power Valve, Standard Flow, 5.0 Inch Height

Holley 125-500 Power Valve Check Ball Kit

Holley 12-600 65 GPH HP In-line Fuel Pump

Holley 19-150 EFI Fuel Tank, Universal, 0-90 GM

Holley 20-186 Mid-Mount LS Race Accessory System

Holley 302-5 LS Swap Oil Pan, Additional Front Clearance 55-87 GM

Holley 302-60 Gen III Hemi Swap Oil Pan, Mid-Sump Non-VVT

Holley 12-826 Regulator Rebuild Kit

Holley 20-190P Premium Mid-Mount LS7 Complete Accessory System

Holley 20-143BK LS/LT Accessory Drive Kit, Driver's Side, Black

Holley 20-145 50cc Dominator Pump Lever, Gold

Holley 20-155BK Low LS Accessory Bracket Driver's P/S, Alt, Black

Holley 20-155P Low LS Accessory Bracket, Driver's P/S, Alternator

Holley 558-498 Sniper 2 Bluetooth Module

Holley 522-668 Low Impedance Fuel Injector, 66 lb/hr Injector Flow

Holley 522-768X 76 LB/HR Performance Fuel Injector, 8 Pack

Holley 550-1411 Terminator X Max, 13-15 Coyote Ti-VCT, EV6, DBW

Holley 522-838 Low Impedance Fuel Injector, 83 lb/hr Injector Flow

Holley 550-1420 Terminator X Max, 2003-06 Gen III Hemi, EV1

Holley 550-1422 Terminator X Max, 2007-12 Gen III Hemi, EV1

Holley 526-4 In-line Fuel Pump

Holley 550-933 Terminator X Max 58X/4X EV1 LS MPFI Kit, DBW

Holley 120-521 Retrofilter Drive By Wire Air Cleaner, 14 Inch

Holley 120-530 Sniper Air Cleaner Assembly, 14 x 3 Inch, Chrome

Holley 12-134 In-Tank Retrofit Fuel Module, 525 LPH, Return Style

Holley 112-17 Carburetor Base Plate Assembly

Holley 112-577 Universal 4BBL Billet 1000 CFM Throttle Body

Holley 112-578 2000 CFM Dominator Flange Throttle Body

Holley 20-105 Carburetor Float Hanger and Hardware Kit

Holley 20-113 Transmission Cable Bracket For TH-700R4 Transmission

Holley 20-119 Detent Cable Bracket

Holley 319-575 Clutch Installation Kit, GM 6 Bolt LS Engines/T-56

Holley 120-127 14 Inch Round Air Cleaner, Premium 3 Inch Filter

Holley 1005-567 Throttle Body Screw, 10 Pack

Holley 116-1 Side Hung Carburetor Float

Holley 116-10 Notched Float with 2 Main Jet Extensions