Availability
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!
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!
Showing In Stock Items. Show All 34 Items.
On Sale
Holley gasoline carburetor jet assortment kits are the professional way to track-tune your Holley carburetor for top performance. They consist of two each in different jet sizes. The jets are contained in either a plastic case or aluminum plate that are designed to keep them separated and make them easily accessible.
( 106 )
$96.05
$58.85
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$86.45
Holley Commander 950 air temperature sensors are designed as direct replacements for those in your Commander 950 fuel injection system. They screw into the intake plenum.
( 11 )
$57.49
On Sale
Holley air bleed assortment kits are a must when track-tuning a 4500 Dominator HP carb for maximum performance. They include four of each air bleed size from 23 to 79, and feature 10-32 UNF threads.
( 6 )
$349.95
$314.95
On Sale
Holley offers several coolant temperature sensors designed for use with their Pro-Jection, Sniper, and other fuel injection systems. They feature brass construction with 3/8 in. thread and will provide the ideal fit and function to monitor your engine's coolant temperature. Select the one designed for your system.
( 19 )
$37.46
$33.71
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$51.75
On Sale
Holley carburetor float kits work with side-hung and center-hung Demon and aftermarket Holley carburetor floats, as well as many OE Holley, Ford, Chrysler, GM, Motorcraft, AMC, and Rochester marine carburetors. Offered in brass and Nitrophyl for internally and externally adjustable floats, they're available as primary floats, secondary floats, and secondary floats with notches that include jet extensions. Holley's wedged floats feature a reinforced float bracket assembly that allows more fuel to flow through the bracket—especially when using bottom-feed needles and seats. Technical notes for Holley carburetor float kits: * Wedged floats are designed for oval track use, so the float stays open in turns * The use of brass floats on the secondary side of Model 4160 carburetors factory-equipped with Nitrophyl floats may result in loss of fuel control and flooding if the floats contact the metering plate * You should only install jet extensions and notched floats in rear fuel bowls
( 108 )
$49.95
$18.15
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$56.19
Holley alcohol carburetor jet assortment kits are the professional way to track-tune your Holley carburetor for top performance. They consist of four each of 24 standard length jets, ranging from size 132 to 200. The jets are contained in a plastic case that is designed to keep them separated and make them easily accessible.
( 6 )
$178.95
On Sale
Holley standard main jets are just what you need to fine-tune your carburetor for street or race performance. Threaded for easy installation and removal, they manufacture these brass jets to high tolerances for consistency. They're available in dozens of jet and jet drill sizes for precise fitment on countless gasoline-fueled vehicles. When considering replacement parts for your carburetor, trust the expertise of Holley.
( 199 )
$14.33
$7.88
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$15.38
On Sale
Power valve blowout protection can be added to carb models 2300, 4150, and 4160 with these Holley power valve check ball kits. These kits include a spring, a brass seat and check ball, a drill bit, and a stop. They will effectively protect the power valve, and are easy to install.
( 26 )
$31.79
$28.61
On Sale
Keep your carb precisely tuned for efficient performance. Holley air bleed kits are designed to fine-tune your carburetor's intermediate and high-speed circuits. They are made from high-quality brass.
( 14 )
$28.03
$15.42
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$28.03
On Sale
Upgrade your carburetor's hardware for maximum performance with the help of Holley. Their needle and seat hardware kits work with all Holley carbs with an adjustable needle and seat. Also keeping style in mind, these kits are offered in gold or black. Kits include adjusting nut, lock screw, gaskets, and O-ring.
( 20 )
$11.40
$10.26
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$12.58
Holley reducers have been specifically designed to adapt two different size fittings. They are manufactured from durable brass and feature a natural finish. Available in different sizes, Holley fitting reducers make an excellent choice for connecting your fuel or other plumbing lines together.
( 9 )
$22.40
On Sale
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.
( 24 )
$25.42
$22.88
Holley carburetor metering block main well plugs are designed to block off passages in the secondary metering blocks. They are manufactured from durable brass and press in place easily.
( 2 )
$21.00
Holley 180-degree timed spark fittings install on the metering block of your Holley carburetor and allow you to provide vacuum for the operation of the distributor advance. They are manufactured from durable brass and easily thread into the secondary metering block or plate of your Holley carburetor.
( 2 )
$22.43
On Sale
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.
( 75 )
$273.95
$123.95
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$349.95
Holley Sniper EFI HyperSpark distributor rotors are designed to work with the 565-300 series HyperSpark distributors. These replacements are injection-molded from Rynite material for incredible strength and high dielectric properties.
Not Yet Reviewed
$13.97
Holley sight plugs allow you to check the float bowl level without removing the plug and spilling fuel. They prevent the mess that happens while adjusting the float level of your carburetor.
( 28 )
$9.78
On Sale
These Holley fuel bowl fittings are an exact fit to ensure a perfect seal. An O-ring is included, so you won't have a fuel leak again.
( 38 )
$38.13
$16.78
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$34.32
On Sale
Holley has fittings to adapt different sized fuel lines to bare Holley fuel bowls, as well as hose and banjo fittings for special applications.
( 106 )
$22.43
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$39.22
These Holley main jet extensions feature a new design that actually screws into the metering block. The main metering jet threads into the end of the extension, moving the fuel entry point for the main jet out into the fuel bowl. When it's in this location, it cannot be uncovered preventing a lean condition during periods of extreme acceleration or braking.
( 10 )
$16.95
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$32.66
Holley emulsion jets are just what you need to fine-tune your carburetor for street or race. Threaded for easy installation and removal, Holley jets are manufactured to high tolerances for consistency.
Not Yet Reviewed
$18.20
Monitor your fuel pressure while you're driving with the use of Holley fuel pressure gauge fittings. They are dash mounted and eliminate the guesswork that fuel pressure can cause. They plumb near the carburetor fuel inlet and include the sending unit.
( 8 )
$8.36
Holley emulsion bleed kits are designed to fine tuning of your Holley HP Series 390 cfm 4-barrel carburetor. They include a plastic case with labeled compartments for easy identification. The emulsion bleed kits include the following sizes: * 10 blank emulsion jets to drill your own size * 10 emulsion jets size 0.020 in. * 10 emulsion jets size 0.031 in. * 10 emulsion jets size 0.040 in. * 10 emulsion jets size 0.046 in. * 10 emulsion jets size 0.052 in.
( 1 )
$199.95
On Sale
Holley alcohol jets are specially designed to work with the unique metering blocks of alcohol carburetors. The metering blocks accept the physically larger size of these jets.
( 1 )
$22.41
$11.66
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$22.41
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