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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Holley Sniper Intake O-Ring and Mounting Hardware Kits 870003

Intake Manifold Installation, Sniper EFI, O-Ring, Gaskets, Mounting Hardware, Rectangle Port, LS Manifold, Chevy, LS, 6.2L, Kit

Part Number: SNE-870003

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Holley Sniper Intake O-Ring and Mounting Hardware Kits 870002

Intake Manifold Installation, Sniper EFI, O-Ring, Gaskets, Mounting Hardware, Stock Port, Mod-Motor Manifold, Chevy, LS, 5.47L, 6.0L, Kit

Part Number: SNE-870002

Not Yet Reviewed

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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 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: Tomorrow

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Holley Fox Body Fuel System Kits for 1986-1993 MUSTANG - 526-25

Fuel System Pump Kits, -6 AN, 340 lph Pump, 40 ft. Nylon Braided Hose, Regulator, Filter, Gas, E85, Kit

Part Number: HLY-526-25

Not Yet Reviewed

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Holley G-Body Fuel System Kits 526-24

Fuel System Kits, G-Body Fuel System, EFI, 350 lph Pump, 40 ft. Nylon Braided Hose, Regulator, Filter, Buick, Oldsmobile, Chevy, Pontiac, Kit

Part Number: HLY-526-24

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Holley Terminator EFI Fuel System Plumbing Kits 526-2

Fuel System Pump Kits, Terminator EFI, Pump, Regulator, Two Filters, Pro-Lite 350 Hose, Fittings, Kit

Part Number: HLY-526-2

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Holley Terminator EFI Fuel System Plumbing Kits 526-4

Fuel System Pump Kits, Terminator EFI, Pump, Regulator, Two Steel Filters, Super Stock Hose, Fittings, Kit

Part Number: HLY-526-4

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Holley Terminator EFI Fuel System Plumbing Kits 526-1

Fuel System Pump Kits, Terminator EFI, Pump, Regulator, Two Filters, Perform-O-Flex Hose, Fittings, Kit

Part Number: HLY-526-1

Not Yet Reviewed

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Holley Sniper 3.5 GPM Twin Pump and Manifold Kits 12-270

Fuel Pumps, Sniper Twin Pump, Electric, 13.5 Volt, 3.5 gpm, Manifold, -10 AN O-ring Inlet, -8 AN O-ring Outlet, Male Threads, Bracket Included, Kit

Part Number: SNE-12-270

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Holley Ford 7.3L Godzilla High-Mount Accessory Drive Complete Kits 20-340BK

Accessory Drive Systems, High-Mount Complete Kit, Holley Oiling System, Serpentine, Black Powdercoated Finish, Ford 7.3L Godzilla, Kit

Part Number: HLY-20-340BK

Not Yet Reviewed

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Holley Bypass Fuel Pressure Regulator Kits 12-886KIT

Fuel Pressure Regulators, Bypass Regulator Kit, Return, 15-60 psi, EFI, Includes Fittings, Gauge, Mounting Bracket, Kit

Part Number: HLY-12-886KIT

3.19 out of 5 stars ( 16 )

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ 4-Port Fuel Pressure Regulators SUM-220059

4 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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Holley Bypass Fuel Pressure Regulator Kits 12-846KIT

Fuel Pressure Regulators, Bypass Regulator, Inline, 15-60 psi, -8 AN Inlet and Outlet, -6 AN Return, Black, Fittings, Gauge, Bracket, Kit

Part Number: HLY-12-846KIT

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Holley Dual Tank Fuel Pump Kits 534-39

Fuel Injection Pumps, Switching Valve Kit, Dual Pump Tank, Includes, Wire Harness, Relays, for 534-37, -38 Systems, Kit

Part Number: HLY-534-39

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Holley Ford 7.3L Godzilla High-Mount Accessory Drive Complete Kits 20-340

Accessory Drive Systems, High-Mount Complete Kit, Holley Oiling System, Serpentine, Natural Finish, Ford 7.3L Godzilla, Kit

Part Number: HLY-20-340

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Holley Bypass Fuel Pressure Regulator Kits 12-880KIT

Fuel Pressure Regulators, HP Billet, Adjustable, 4-65 psi, Return Style, -6 AN Female O-ring, Manifold Fitting, Pressure Gauge, Bracket, Hardware, Kit

Part Number: HLY-12-880KIT

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Holley Intake Manifold Adapter Kits 300-652

Intake Manifold Adapter, Adapts Small Port Engines for use with Holley Hi-Ram Intakes, 0.945 in. Thickness, Billet Aluminum, Mopar, Gen III Hemi, Kit

Part Number: HLY-300-652

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Holley EFI Billet Bypass Fuel Pressure Regulator KIts 12-894KIT

Fuel Pressure Regulators, Boost Adjustable, 15-90 psi, Inline, -6AN Inlet, Outlets, Return Style, Aluminum, Black/Clear Anodized, Universal, Kit

Part Number: HLY-12-894KIT

Not Yet Reviewed

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Holley Bypass Fuel Pressure Regulator Kits 12-841KIT

Fuel Pressure Regulators, Bypass Regulator, Inline, 4.5-9 psi, Return Style, 3/8 in. NPT, Inlet and Outlet, Black, Fittings, Gauge, Bracket, Kit

Part Number: HLY-12-841KIT

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1624

Fuel Injection Systems, Terminator X Max, LT4, Direct Injection, ECM, Self Tuning, Power Adder Compatible, Wiring Harness, Oxygen Sensor. GM Late, Kit

Part Number: HLY-550-1624

Not Yet Reviewed

Estimated Ship Date: Tomorrow