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 - 24 of 59

On Sale

Holley Carburetor Gaskets

Get efficient performance by ensuring a proper seal. Holley has replacement gaskets for every type of Holley carburetor. From the base gasket to the air cleaner ring gasket and everything in between, you're sure to find what you need.

4.52 out of 5 stars ( 112 )

$26.06

$19.77

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$28.73

On Sale

Holley Carburetor Base Plate Gaskets

Holley offers base gaskets for every type of Holley carburetor. From the base plate gasket to the air cleaner ring gasket and everything in between, you're sure to find what you need.

4.78 out of 5 stars ( 96 )

$14.30

$12.87

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$47.75

On Sale

Holley Carburetor Metering Block Gaskets

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetor metering block gaskets are available for a variety of Holley carburetors with and without intermediate systems. These gaskets ensure a good, leak-free seal between your carburetor body and metering blocks. Holley can give you the edge you need over the competition!

4.88 out of 5 stars ( 26 )

$17.03

$11.45

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$64.05

Holley Carburetor Insulator Gaskets

Holley carburetor insulator gaskets are top notch when it comes to eliminating the heat transfer from your intake to your carb. These phenolic, heavy-duty gaskets also come with carb studs for a quick and easy installation.

4.57 out of 5 stars ( 7 )

$81.95

Holley Carburetor Throttle Body Gaskets

Holley offers these carburetor throttle body gaskets as direct replacements for their throttle body systems. They are ideal for rebuilds and maintenance use.

4.88 out of 5 stars ( 16 )

$9.98

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$11.45

Holley Carburetor Needle and Seat Gaskets

Tired of your carburetor leaking fuel or having changing fuel float levels? Get accurate, leak-free adjustments from your needle and seat. Holley carburetor needle and seat gaskets will seal the deal. They are manufactured of a special composite material that is safe for both gasoline and alcohol.

4.85 out of 5 stars ( 13 )

$22.99

On Sale

Holley Carburetor Renew Kits

Do you need to refurbish your tired Holley carburetor? A Holley Renew kit brings your carb back to original specs and like-new condition! These carburetor Renew kits from Holley come complete with all of the necessary gaskets, O-rings, pump diaphragm(s), needle and seat(s), power valve(s), detailed instructions, and hardware for a complete rebuild. When a Renew is in order, trust Holley to do it right!

4.62 out of 5 stars ( 602 )

$213.95

$43.42

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$192.55

Holley Carburetor Discharge Nozzle Gaskets

Holley carburetor discharge nozzle gaskets are designed to keep your squirter nozzle positioned correctly and leak-free. They are made of aluminum and fit center squirter nozzle carburetors.

5.0 out of 5 stars ( 3 )

$22.99

On Sale

Holley Fuel Bowl Gaskets

Holley fuel bowl gaskets are designed to replace your standard fuel bowl gaskets. They transform jet changing into an easy process with no worries of ripped gaskets.

4.72 out of 5 stars ( 95 )

$60.95

$11.45

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$54.86

Holley Fuel Bowl Inlet Fitting Gaskets

Holley fuel bowl inlet fitting gaskets will give you a perfect seal every time. They are available in steel or nylon and fit most standard Holley fuel bowls.

4.9 out of 5 stars ( 20 )

$7.12

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$12.98

Holley Fuel Bowl Screw Gaskets

These Holley fuel bowl screw gaskets are designed to replace those worn-out gaskets that may cause a leak. They will work on most Holley carburetors.

4.29 out of 5 stars ( 21 )

$20.07

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$38.37

Holley Blue Non-Stick Carburetor Metering Block Gaskets

Holley blue non-stick carburetor metering block gaskets are designed to give you a positive, leak-free seal. And, they require no scraping when changing them! They're made of top-quality non-stick material, so you can depend on Holley gaskets for your sealing needs.

4.67 out of 5 stars ( 6 )

$22.95

Holley Power Valve Gaskets

Holley power valve gaskets feature a full, round style. These replacement gaskets ensure a good seal for your power valve.

4.6 out of 5 stars ( 5 )

$18.66

On Sale

Holley Power Valve Plugs and Gaskets

Racers sometimes prefer to race their cars without using a power valve. In these cases, the only way to properly block off the power valve circuit is with one of these Holley power valve plugs and gaskets. They'll fit any Holley carburetor with 1/2 in. x 28 threads, and block the circuit for all-out race performance!

5.0 out of 5 stars ( 6 )

$10.38

$9.34

On Sale

Holley Carburetor Spacers

Fine-tune your vehicle with Holley carburetor spacers. These carburetor spacers will help you improve torque and increase horsepower. They offer several applications to fit your needs and come available in phenolic and billet or cast aluminum.

4.4 out of 5 stars ( 47 )

$130.95

$76.10

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$117.85

Holley Idle Mixture Screw Gaskets

Holley idle mixture screw gaskets are designed to replace your standard idle mixture screw gaskets. Made of cork, they will keep your carburetor leak-free when making adjustments to the idle mixture screw.

5.0 out of 5 stars ( 3 )

$14.31

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$24.42

On Sale

Holley Sportsman Model 4500 Dominator Carburetors

Holley Sportsman Model 4500 Dominator carburetors feature the patent pending new Holley Gen 3 main body, which is 5/16 in. taller than the previous generation! This new height allows for larger radius air entries to deliver smoother flow—which equates to improved throttle response and consistency. An extended air cleaner flange is incorporated for easy air scoop attachment when using the available air scoop adapter. Other features include all-aluminum construction, tunable billet metering blocks, throttle position sensor mounting points, and knurled (hand adjustable) curb idle screws. Each calibration has been dyno and track tested to deliver proven performance! Key features of the Holley Sportsman Model 4500 Dominator carburetor: * All-aluminum construction saves 3.8 lbs. over original models * Shiny with billet aluminum metering block and black hardware * Designed for use on Drag racers, Pro Street, or any high-horsepower engines * Calibrations optimized for today's race engines and new fuels * Fully machined from venturi throat to throttle bore for predictable and repeatable performance * Annular boosters deliver excellent signal and throttle response * Screw-in air bleeds offer precise tuning capabilities * Metering blocks feature improved durability, true gasket sealing, and adjustability (power valve channel restrictors, intermediate restrictors, and idle feed restrictors) * Dual 50cc accelerator pumps provide the perfect amount of fuel from idle to full throttle * 4-corner idle allows you to precisely control your idle system * Clear sight windows on fuel inlet side of bowls for easy and safe fuel level adjustments * Notched float and jet extension are installed * 5/8-18 in. inlet threads offer a large variety of plumbing options (uses standard 4500 fuel inlet spacing) * Factory-ready TPS mounting points for use with data acquisition systems * Knurled primary and secondary curb idle screws allow for easy idle adjustment without the use of tools * Contoured hex head squirter screws for streamlined airflow * Progressive secondary link installed for perfect off-the-line launches; no linkage parts under the carburetor (1:1 wire link included in kit) * 100 percent wet-flow tested by Holley technicians to assure carb arrives ready to run * Compatible with the Gen 3 Dominator 4-hole billet spacer

4.64 out of 5 stars ( 11 )

$1,299.95

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$1,349.95

$1,168.95

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$1,213.95

On Sale

Holley Gen 3 Ultra Dominator Carburetors

Holley Gen 3 Ultra Dominator carburetors feature a brand new main body, brand new state-of-the-art calibrations, high-volume HP fuel bowls, and sizes up to 1,475 cfm! The metering blocks are fully adjustable (emulsion bleeds, power valve channel restrictors, and idle feed restrictors). These carburetors include redesigned Holley HP fuel bowls for racing. Internal baffling helps to control fuel slosh and minimize float level fluctuations in hard launching or cornering situations. The HP fuel bowls also have material added in key areas (the needle and seat, fuel inlet, and sight window areas) for added strength in demanding race environments and can be plumbed from either side. Some of the many Holley Gen 3 Ultra Dominator carb features include: * Main body 5/16 in. taller than the previous generation * Designed for larger radius air entries optimized using computational fluid dynamics (CFD) software to deliver smoother flow into fully machined, big-bore Venturi * Improved 6061-T6 billet aluminum metering blocks offering improved durability, true gasket sealing (sealing surface integrity), and brightly dipped anodizing for good looks and corrosion protection * Power valve channel restrictors are now machined lower in the metering blocks for improved fuel delivery to the power valve circuit * Accelerator pump channel internally drilled, eliminating the need for an external plug, * Excess material removed for increased fuel capacity * Snap-in-place bowl vent whistle makes removal and/or replacement easier * 20 percent more fuel capacity vs. traditional V-bowl, eliminating fuel starvation and providing consistent air/fuel ratios * Fuel shelf is positioned below the needle and seat to minimize fuel aeration and promote more consistent metering * Fuel trough designed into the floor of the bowl to route fuel flow directly to the jets and assist in keeping them covered by fuel * Clear sight windows on both sides of the bowls for easy and safe fuel level adjustments * Built-in drain plug in the front center of the bowl provides easy access to empty the bowl (contoured entry provides smooth fuel flow directly to the needle and seat) * Designed for use on drag race, Pro Street, or any high-horsepower engines * All-aluminum construction saves 3.8 lbs. over original models (28 percent weight savings) * Dual 50cc accelerator pumps

4.45 out of 5 stars ( 20 )

$1,999.95

$1,393.95

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$1,798.95

Holley Air Cleaner Gaskets

These Holley air cleaner gaskets are designed to fit under the air cleaner for most carburetors. They will help prevent unfiltered air from entering your engine. Available for most carburetors, these Holley air cleaner gaskets will give your air filter assembly an airtight fit and keep the dirt and dust out of your carburetor.

4.51 out of 5 stars ( 35 )

$10.37

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$87.85

Holley Carburetor Rebuild Kits

Get your carburetor running like-new for long lasting performance. Holley carburetor rebuild kits include every part you need to bring your Holley carb back to its original condition. Each kit contains: * Gaskets * Pump diaphragms * Needle(s) and seat(s) * Power valve float gauges * Detailed instructions

5.0 out of 5 stars ( 11 )

$57.15

On Sale

Holley Track Warrior Carburetors

Push your racing performance to the next level with Holley Track Warrior carburetors. The aluminum contoured main body design weighs less while adding horsepower and torque. These carbs have screw-in air bleeds for precision tuning capabilities, billet metering blocks, a billet base plate, adjustable secondary linkage, and knurled (hand-adjustable) curb idle screws. Features of Holley Track Warrior carbs include: * Aluminum construction for weight savings and long-lasting good looks * Color options include purple or black * Optimized race calibrations for outstanding throttle response * Contoured Venturi inlet offers balanced airflow for increased horsepower * Four-corner idle for precise idle control * Mechanical secondaries for remarkable tire-turning performance * Billet metering blocks for improved durability (compared to cast blocks) * True gasket sealing and fully adjustable (emulsion bleeds, power valve channel restrictor, and idle feed restrictors.) * Available in 650, 750, and 850 cfm versions * For lightweight vehicles with manual transmissions or automatics with a high stall and low gearing * 100 percent wet-flow tested by Holley technicians to ensure on-arrival performance

4.29 out of 5 stars ( 31 )

$849.95

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$972.95

$763.95

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$874.95

On Sale

Holley Carburetor Main Bodies

Want to upgrade your street carburetor to a high performance race carb, but don't have the means to do a complete carb swap? If you can turn a screwdriver, you can get 25 to 50 hp from these Holley carburetor main bodies. With no air horn, choke tower, or choke control to restrict airflow, they deliver extra power easily and affordably. These main bodies are available in a standard dichromate or shiny finish.

4.16 out of 5 stars ( 75 )

$279.95

$120.61

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$282.95

On Sale

Holley Carburetor Fuel Inlet Filters

Holley carburetor fuel inlet filters are moraine-type fuel inlet filters that fit Holley 4-barrel street carburetors with center-hung float bowls or square bowls. They are also great stock replacements for some original equipment carburetors.

4.84 out of 5 stars ( 25 )

$26.06

$23.45

On Sale

Holley Replacement Power Valves

Holley replacement power valves are an important component in the power enrichment circuit of Holley's performance carburetors. They operate by using engine vacuum to control their opening and closing rate. When they open, additional fuel is supplied to the main system during heavy load or under full power situations to eliminate hesitation and bogging--ensuring the smooth delivery of power without any drivability concerns. They're available in many different vacuum ranges to time the system's operation to your specific requirements, and they come in your choice of single-stage, two-stage, and high-flow designs. A gasket is included.

4.84 out of 5 stars ( 134 )

$32.58

$14.65

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$32.58

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