Holley Performance Carbs & More

Legendary Holley carburetors have powered professional racers to victory for years, and you can bolt the same technology onto your engine. Every Holley carb is built...

Legendary Holley carburetors have powered professional racers to victory for years, and you can bolt the same technology onto your engine. Every Holley carb is built in the USA and 100-percent flow tested for no-hassle, out-of-the-box performance. Holley fuel pumps, fuel injectors, throttle bodies, and EFI system are manufactured using that same proven quality control. Bring a renowned Holley carburetor, fuel pump, or any other high-quality air and fuel system part to your street machine, competition vehicle, boat, or daily driver. Shop Holley at Summit Racing now!

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Results 1 - 25 of 615

Holley MAP Sensor Port Plugs 300-251

Fitting, MAP Sensor Port Plug, Flat Head, Male Push-on, Aluminum, Black Anodized, Each

Part Number: HLY-300-251

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Holley Block-Off Kit for T4 Wet Cooler Feed Ports for 2017-2024 CAMARO, 2015-2019 CORVETTE - 97-209

Oil Cooler Block-Off , Mechanical, Holley, LT4 Wet Cooler, Feed Port, Aluminum, Red Anodized, Each

Part Number: HLY-97-209

Not Yet Reviewed

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Holley Ford 7.3L Godzilla Oil Cooler Port Block-Off Plates 302-111

Oil Cooler Block-Off Plate, Billet Aluminum, Clear Anodized, Ford 7.3L Godzilla, Each

Part Number: HLY-302-111

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Holley Terminator LS Plug-and-Play Multi-Port Systems 550-614

Engine Management Systems, Terminator LS, Plug-andPlay, 8-Injectors, 8-Coils, Analog Inputs, with Controller, Chevy, Truck, 4.8-6.0L, 24x Crank, Kit

Part Number: HLY-550-614

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Holley Terminator LS Plug-and-Play Multi-Port Systems 550-613

Engine Management Systems, Terminator LS, Plug-and-Play, 8-Injectors, 8-Coils, Drive-by-Wire, Trans Control, Chevy, Truck, 4.8-6.2L, 58x Crank, Kit

Part Number: HLY-550-613

Not Yet Reviewed

Estimated Ship Date: Today

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Holley Terminator LS Plug-and-Play Multi-Port Systems 550-615

Engine Management Systems, Terminator LS, Plug-andPlay, 8-Injectors, 8-Coils, Drive-by-Wire, with Controller, Chevy, Truck, 4.8-6.0L, 24x Crank, Kit

Part Number: HLY-550-615

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Holley Blue Electric Fuel Pumps 12-802-1

Fuel Pumps, Blue Electric, External, 110 gph, 416 lph, 14 psi, 12V, 3/8 in. NPT Ports, Female Thread, Aluminum, Silver Finish, with Regulator, Each

Part Number: HLY-12-802-1

4.24 out of 5 stars ( 214 )

Estimated Ship Date: Today

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Holley Red Electric Fuel Pump 4-7 PSI External Inline for Carbureted Engines 12-801-1

Fuel Pumps, Red Electric, External, 97 gph, 367 lph, 7 psi, 12V, 3/8 in. NPT Ports, Female Thread, Aluminum, Silver Finish, Each

Part Number: HLY-12-801-1

4.3 out of 5 stars ( 284 )

Estimated Ship Date: Today

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Holley Mechanical Fuel Pumps 12-327-11

Fuel Pumps, Street Performance, Mechanical, 110 gph, 6.5-8 psi, 3/8 in.-NPT Ports, Female Thread, Aluminum, Shiny, Rotatable, Chevy, 262-400ci, Each

Part Number: HLY-12-327-11

3.83 out of 5 stars ( 65 )

Estimated Ship Date: Today

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Holley Black Electric Fuel Pumps 12-815-1

Fuel Pumps, Black Electric, External, 140 gph, 530 lph, 14 psi, 12V, 3/8 in. NPT Ports, Female Thread, Aluminum, Silver Finish, Each

Part Number: HLY-12-815-1

4.16 out of 5 stars ( 83 )

Estimated Ship Date: Today

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Holley Inline Fuel Pressure Regulator Low Pressure Carbureted Applications 12-803

Fuel Pressure Regulators, Low Pressure, 4.5-9 psi, No Return, Inline, 3/8 in. NPT Ports, Female Thread, Aluminum, Chrome Plated, with Bracket, Each

Part Number: HLY-12-803

4.24 out of 5 stars ( 207 )

Estimated Ship Date: Today

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Holley Terminator X Engine Management Systems 550-936

Engine Management Systems, Terminator X, Multi-Port, 8-EV1 Injectors, 8-Coils, Analog Input, Sensors, Tuner Controls, Plug-and-Play, Universal, Kit

Part Number: HLY-550-936

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Holley Adjustable Fuel Injection Regulators 12-886

Fuel Pressure Regulator, Die-Cast EFI Bypass/Return, Adjustable, 15-60 psi, Inline, 3/8 in.-NPT Main Ports, 1/8 in.-NPT Ports, Aluminum, Black, Each

Part Number: HLY-12-886

4.22 out of 5 stars ( 23 )

Estimated Ship Date: Today

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Holley EFI LS Hi-Ram Intake Manifolds 300-122BK

Intake Manifolds, EFI Hi-Ram, Cathedral Port Head, Multi-port, 92mm Bore, Standard Deck, Aluminum, Black Finish, Chevy, LS, 5.7L, 6.0L, Each

Part Number: HLY-300-122BK

3.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Holley Sniper Throttle Bodies 860004-1

Throttle Body, Sniper EFI, Multi-port Injection, 92mm Bore, Billet Aluminum, Black Anodized, Hardware, Chevy, LS, 4.8-7.0L, Each

Part Number: SNE-860004-1

4.38 out of 5 stars ( 16 )

Estimated Ship Date: Today

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Holley EFI LS Hi-Ram Intake Manifolds 300-117BK

Intake Manifolds, Holley EFI, LS Hi-Ram, Rectangular Port Head, Multi-port, 105mm Bore, Aluminum, Black Finish, Fuel Rails, Chevy, 6.0L, 6.2L, Each

Part Number: HLY-300-117BK

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Holley Universal 4-Barrel 1000 CFM 4150 Flange Throttle Bodies 112-588

Throttle Bodies, Universal, 4150 Flange, 4-Barrel, Multi-Port Injection, Cable Actuated, 1,000 cfm, Aluminum, Polished, Each

Part Number: HLY-112-588

3.85 out of 5 stars ( 13 )

Estimated Ship Date: Today

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Holley EFI LS Hi-Ram Intake Manifolds 300-122

Intake Manifolds, EFI Hi-Ram, Cathedral Port Head, Multi-port, 92mm Bore, Standard Deck, Aluminum, Satin Finish, Chevy, LS, 5.7L, 6.0L, Each

Part Number: HLY-300-122

3.63 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Holley Terminator X Engine Management Systems 550-937

Engine Management Systems, Terminator X, Multi-Port, 8-EV1 Injectors, 8-Coils, Analog Input, Sensors, Tuner, Universal MPFI Main Harness, Kit

Part Number: HLY-550-937

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Holley EFI Hi-Ram Intake Manifolds 300-963

Intake Manifold, EFI Hi-Ram, Multi-port, Aluminum, Natural, 105mm Bore, Rectangular Port, Chevrolet, Big Block, Each

Part Number: HLY-300-963

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Holley EFI LS Hi-Ram Intake Manifolds 300-123BK

Intake Manifolds, EFI, LS Hi-Ram, Cathedral Port Head, Multi-port, 105mm Bore, Standard Deck, Aluminum, Black Finish, Chevy, 4.8-6.0L, Each

Part Number: HLY-300-123BK

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Holley EFI LS Hi-Ram Intake Manifolds 300-117

Intake Manifolds, Holley EFI, LS Hi-Ram, Rectangular Port Head, Multi-port, 105mm Bore, Aluminum, Satin Finish, Fuel Rails, Chevy, 6.0L, 6.2L, Each

Part Number: HLY-300-117

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Holley Carburetor Bypass Style Fuel Pressure Regulators 12-803BP

Fuel Pressure Regulators, Bypass Style, 4.5-9 psi, Return Style, Inline, 3/8 in. NPT Ports, Female Thread, Aluminum, Natural, with Bracket, Each

Part Number: HLY-12-803BP

4.03 out of 5 stars ( 60 )

Estimated Ship Date: Today

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Holley Bypass Fuel Pressure Regulator Kits 12-882KIT

Fuel Pressure Regulators, Die-Cast EFI By-Pass, Adjustable, 15-60 psi, Return, Inline, 3/8 in.-NPT, 1/8 in.-NPT, Ports, Fittings, Gauge, Bracket, Kit

Part Number: HLY-12-882KIT

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Holley LS Modular Lo-Ram EFI Intake Manifolds 300-621BK

Intake Manifolds, LS Modular, Ultra Lo-Ram EFI, Cathedral Port Head, Multi-port, Standard Deck, 105mm Bore, Aluminum, Black, Chevy, 4.8-6.0L, Each

Part Number: HLY-300-621BK

4.75 out of 5 stars ( 4 )

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