Holley GMC C25 Engine Parts

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GMC C25

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-6%

Holley |

#425522121X

Holley 522-121X 120 LB/HR Performance Fuel Injector, Single

Fuel Injector O-Rings Included:

Yes

Injector Plug Style:

USCAR/EV6/EV14

$99.95

/each

$106.95

$157 Off

Holley |

#425534294

Holley 534-294 Terminator 4150 Throttle Body, 4 Injector, Gold

Throttle Body Style:

Throttle Body Injection (TBI)

Sold in Quantity:

Each

$1,699.95

/each

$1,856.95

-7%

Holley |

#425522488

Holley 522-488 High Impedance Fuel Injector, 48 lb/hr Injector Flow

Injector Plug Style:

EV1/Jetronic/Minitimer

GTIN Code:

090127666654

$675.95

/each

$731.95

Holley |

#42537933

Holley 37-933 Trick Kit Carburetor Rebuild Kit

(1)

GTIN Code:

090127426890

$221.95

/each

$210 Off

Holley |

#425550603

Holley 550-603 HP EFI ECU & Harness Kit, LS2/LS3/LS7, Bosch O2

Ignition Type:

Factory GM

Injector Connector:

USCAR (EV6)

Tuner Style:

USB/CAN Tuning Cable

$2,849.95

/each

$3,059.95

Rebuilding a 4160 Holley Carburetor

Rebuilding a carburetor or renewing it is not as hard or intimidating as it looks. This article will guide you through the steps using a Holley rebuild kit.

55 Chevy Engine Build

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

Seven Decades of Speedway Motors: Carson, Craig & Clay Smith | Episode 25

For this special anniversary episode we celebrate 70 years of Speedway Motors with Carson, Craig, and Clay Smith. As the sons of "Speedy" Bill and Joyce Smith, they were there for it all as the business and the family grew up together.

-8%

Holley |

#42570333

Holley 703-33 Marine Renew Kit

GTIN Code:

090127096246

$110.95

/each

$120.95

$125 Off

Holley |

#425550905T

Holley 550-905T Terminator X 58X/4X EV6 LS MPFI Kit

Ignition Type:

Factory GM

Injector Connector:

USCAR (EV6)

Tuner Style:

USB/CAN Tuning Cable

$1,449.95

/kit

$1,574.95

$163 Off

Holley |

#425550934

Holley 550-934 Terminator X Max 24X/1X EV6 LS MPFI Kit, DBW

Ignition Type:

Factory GM

Injector Connector:

USCAR (EV6)

Tuner Style:

Touchscreen Handheld

$2,199.95

/kit

$2,362.95

-5%

Holley |

#425550937

Holley 550-937 Terminator X Ford MPFI Kit

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$1,599.95

/kit

$1,687.95

$138 Off

Holley |

#425550945

Holley 550-945 Terminator X Max Ford MPFI Kit

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$1,999.95

/kit

$2,137.95

Holley |

#425108203

Holley 108-203 Gasket Pack Fits Model 4175

GTIN Code:

090127015766

Sold in Quantity:

Each

$20.87

/each

Holley |

#42537396

Holley 37-396 Renew Kit Carburetor Rebuild Kit

Gasket(s) Included:

Yes

Sold in Quantity:

Set

$59.45

/each

Holley |

#9109494

Holley 94 Power Valve Kit

(2)

Sold in Quantity:

Each

$11.99

/each

Holley |

#427371541

Holley 37-1541 Performance Carburetor Renew Rebuild Kit

(1)

GTIN Code:

090127426951

$111.95

/each

Holley |

#427371542

Holley 37-1542 4160 4 Barrel Carburetor Rebuild Fast Kit

(10)

GTIN Code:

090127437124

$55.95

/each

Holley |

#42520-240

Holley 20-240 SBC Mid-Mount Complete Accessory System, Natural

Hardware Included:

Yes

Sold in Quantity:

Kit

$2,149.95

/kit

Holley |

#4253888

Holley 3-888 Carburetor Rebuild Kit

Sold in Quantity:

Each

GTIN Code:

090127052426

$47.65

/each

Holley |

#42526680

Holley 26-68 Carburetor Main Jet Removal Tool

Material Type:

Steel

Sold in Quantity:

Each

$31.65

/each

-8%

Holley |

#42512894

Holley 12-894 EFI Fuel Pressure Regulator, 15-90 PSI, 1:1, -6 AN

Regulator Style:

Return

Sold in Quantity:

Each

$249.95

/each

$273.95

-7%

Holley |

#425522248

Holley 522-248 High Impedance Fuel Injector, 24 lb/hr Injector Flow

GTIN Code:

090127666616

$715.95

/each

$775.95

Holley |

#425534309

Holley 534-309 Terminator X Stealth 4150 Air Valve, Gold

Throttle Body Style:

Throttle Body Injection (TBI)

Sold in Quantity:

Each

$1,171.95

/kit

$150 Off

Holley |

#4255501003

Holley 550-1003 Terminator X Stealth 4150 EFI System 650 HP Gold

Injection Style:

Throttle Body

Injector Size:

100 lb/hr @ 58.5 PSI

Max Horsepower Rating:

650

$2,099.95

/each

$2,249.95

$244 Off

Holley |

#4255501074

Holley 550-1074 Terminator X Stealth 4150 2X4, 1500 HP, Shiny

Injection Style:

Throttle Body

Injector Size:

100 lb/hr @ 58.5 PSI

Max Horsepower Rating:

1250

$3,299.95

/kit

$3,543.95

$144 Off

Holley |

#4255501223

Holley 550-1223 Terminator X, 2003-06 Gen III Hemi, EV6 Injectors

Ignition Type:

Gen III Hemi Coil-on-Plug

Injector Connector:

USCAR (EV6)

Tuner Style:

Touchscreen Handheld

$2,049.95

/kit

$2,193.95

$188 Off

Holley |

#4255501318

Holley 550-1318 Terminator X Max, Ford Modular 4V, EV1 Injectors

Ignition Type:

Ford 4V Mod Stock Coils

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

Touchscreen Handheld

$2,399.95

/kit

$2,587.95

-7%

Holley |

#425558105

Holley 558-105 Unterminated Universal Main Harness

GTIN Code:

090127666753

$571.95

/each

$618.95

$187 Off

Holley |

#425550604

Holley 550-604 HP EFI ECU & Harness Kit, Universal, Bosch O2

Ignition Type:

Universal

Injector Connector:

Jetronic / Minitimer (EV1)

Sold in Quantity:

Kit

$2,749.95

/each

$2,936.95

$125 Off

Holley |

#425550909T

Holley 550-909T Terminator X 24X/1X EV1 LS MPFI Kit

Ignition Type:

Factory GM

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

USB/CAN Tuning Cable

$1,449.95

/kit

$1,574.95

$157 Off

Holley |

#425550926T

Holley 550-926T Terminator X Max LS1 MPFI Kit

Ignition Type:

Factory GM

Injector Connector:

Jetronic / Minitimer (EV1)

Tuner Style:

USB/CAN Tuning Cable

$2,149.95

/each

$2,306.95

$138 Off

Holley |

#425550932

Holley 550-932 Terminator X Max 24X/1X EV6 LS MPFI Kit, DBW

Ignition Type:

Factory GM

Injector Connector:

USCAR (EV6)

Tuner Style:

Touchscreen Handheld

$1,999.95

/kit

$2,137.95

-7%

Holley |

#4251204630

Holley 120-4630 4500 Drop Base Air Cleaner, Black, 3 Inch Filter

Overall Diameter:

16"

Filter Material:

Cotton Gauze

$259.95

/each

$281.95

-7%

Holley |

#4251217

Holley 121-7 Discharge nozzle screw, Hollow

GTIN Code:

090127619766

$20.90

/each

$22.61

-11%

Holley |

#4259776

Holley 0-9776 4160 Dual Quad 450 CFM 4 Barrel Carburetor

(7)

Carburetor Barrels:

4-Barrel

Fuel Type:

Gasoline

Choke Type:

No Choke

$599.95

/each

$674.95

Holley |

#425120145B

Holley 120-145B Flat Base Air Cleaner, 10 Inch, Black

Overall Diameter:

10"

Filter Material:

Cotton Gauze

$64.35

/each

Holley |

#42537935

Holley 37-935 Renew Kit Carburetor Rebuild Kit Carburetor

(3)

Sold in Quantity:

Each

GTIN Code:

090127591581

$62.65

/each

Holley |

#427347

Holley 34-7 Adjustable Needle and Seat Hardware Kit

(2)

GTIN Code:

090127055892

Sold in Quantity:

Each

$12.16

/each

Showing 1 - 144 of 408 results

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Holley GMC C25 Engine Parts

Year

Subcategory

Part

Brand

Product Line

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

Holley 522-121X 120 LB/HR Performance Fuel Injector, Single

Holley 534-294 Terminator 4150 Throttle Body, 4 Injector, Gold

Holley 522-488 High Impedance Fuel Injector, 48 lb/hr Injector Flow

Holley 37-933 Trick Kit Carburetor Rebuild Kit

Holley 550-603 HP EFI ECU & Harness Kit, LS2/LS3/LS7, Bosch O2

Related Articles

Holley 703-33 Marine Renew Kit

Holley 550-905T Terminator X 58X/4X EV6 LS MPFI Kit

Holley 550-934 Terminator X Max 24X/1X EV6 LS MPFI Kit, DBW

Holley 550-937 Terminator X Ford MPFI Kit

Holley 550-945 Terminator X Max Ford MPFI Kit

Holley 108-203 Gasket Pack Fits Model 4175

Holley 37-396 Renew Kit Carburetor Rebuild Kit

Holley 94 Power Valve Kit

Holley 37-1541 Performance Carburetor Renew Rebuild Kit

Holley 37-1542 4160 4 Barrel Carburetor Rebuild Fast Kit

Holley 20-240 SBC Mid-Mount Complete Accessory System, Natural

Holley 3-888 Carburetor Rebuild Kit

Holley 26-68 Carburetor Main Jet Removal Tool

Holley 12-894 EFI Fuel Pressure Regulator, 15-90 PSI, 1:1, -6 AN

Holley 522-248 High Impedance Fuel Injector, 24 lb/hr Injector Flow

Holley 534-309 Terminator X Stealth 4150 Air Valve, Gold

Holley 550-1003 Terminator X Stealth 4150 EFI System 650 HP Gold

Holley 550-1074 Terminator X Stealth 4150 2X4, 1500 HP, Shiny

Holley 550-1223 Terminator X, 2003-06 Gen III Hemi, EV6 Injectors

Holley 550-1318 Terminator X Max, Ford Modular 4V, EV1 Injectors

Holley 558-105 Unterminated Universal Main Harness

Holley 550-604 HP EFI ECU & Harness Kit, Universal, Bosch O2

Holley 550-909T Terminator X 24X/1X EV1 LS MPFI Kit

Holley 550-926T Terminator X Max LS1 MPFI Kit

Holley 550-932 Terminator X Max 24X/1X EV6 LS MPFI Kit, DBW

Holley 120-4630 4500 Drop Base Air Cleaner, Black, 3 Inch Filter

Holley 121-7 Discharge nozzle screw, Hollow

Holley 0-9776 4160 Dual Quad 450 CFM 4 Barrel Carburetor

Holley 120-145B Flat Base Air Cleaner, 10 Inch, Black

Holley 37-935 Renew Kit Carburetor Rebuild Kit Carburetor

Holley 34-7 Adjustable Needle and Seat Hardware Kit