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KRC Racing carburetor dust covers are great for garage or pit use when the air cleaner is removed to keep dust and other foreign materials out of your carburetor. Made of aluminum to provide strength and durability, they won't bend easily after multiple uses. These carb dust covers are available in various styles.
( 24 )
$16.99
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$23.99
KRC Racing original carburetor cover kits quickly and efficiently cover your carburetor. The waterproof and vibration-proof speed nut is designed to lock onto cover with o-ring seal, keeping carb cover securely attached. They're made of durable aluminum so they won't bend easily, even after multiple uses. These kits work great for garage or pit use when the air cleaner is removed to keep dust, dirt, and debris out of your carburetor. KRC Racing offers various kit applications to suit your needs.
( 4 )
$25.99
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$42.99
Stef's carburetor dust covers are designed to keep debris and dust from invading the carb during times when the venturis are exposed. Made of high-impact plastic, the covers are available in common air horn diameters—and include a stud and wing nut for easy installation.
( 4 )
$7.99
Moroso carburetor caps keep dust and other materials out of carburetors during storage and transportation. They are manufactured from durable, high impact plastic and include the thumbscrew.
( 26 )
$15.99
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$22.99
Holley offers vacuum secondary carburetor accessories that can be used as replacements or for use in upgrading your present carburetor. From diaphragms to spring kits, covers to quick-change kits and more, Holley has the part accessories you need to keep your carburetor at peak performance.
( 35 )
$38.17
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$99.95
Racing Automotive Group offers carburetor dust covers that fit most Holley carb models. The aluminum covers include an O-ring for a sure seal. These covers keep dirt and debris out of your carburetor while in storage or while you're working under the hood.
Not Yet Reviewed
$24.99
Allstar Performance carburetor hats are designed to cover open carbs and prevent debris from falling into the engine while working in a garage or pit area and the air cleaner is removed. These hats are designed to fit most carbs or throttle bodies with a 5 1/8 in. diameter neck. They're available in aluminum or plastic models.
( 39 )
$8.99
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$29.99
Keep dirt and foreign objects out of your carburetor during storage, transportation, and downtime at the racetrack with one of these carburetor caps from Trans-Dapt Performance. They are manufactured using top-quality materials for strength and durability.
( 4 )
$16.99
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$42.99
If you've ever fine-tuned the vacuum secondary spring on your Holley carburetor, then you know what a pain it can be to keep disassembling the housing. These AED vacuum secondary quick-change kits with springs allow you to easily swap out vacuum advance springs for efficient tuning between rounds.
( 26 )
$30.79
Allstar Performance air cleaner covers are water-repellent and fit 14 in. diameter air cleaner assemblies from 3 in. to 6 in. tall. They are perfect for washing or storage and include a drawstring.
Not Yet Reviewed
$23.79
Holley accelerator pump covers making upgrading or tuning your carb easy. They are available in a variety of sizes so you can get just the right one. Many include new mounting screws and arms to make install easy. Get just the boost you need with Holley accelerator pump covers.
( 7 )
$26.63
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$53.29
Quick Fuel accelerator pump covers include a lever and screws to complete your service job. They are available in a choice of sizes and both are crafted from aluminum. Cover your accelerator pump housings with QFT covers.
( 2 )
$12.55
Boyesen QuickShot 3 accelerator pump covers completely fill the pump chamber with fuel and provide an adjustable leak jet circuit for simple hand-tuning and the ultimate in adjustable fuel injection. Features include: * Tunable leak jet maximizes volume of fuel and duration of squirt for all conditions * Investment cast and finished to precise tolerances * 25 percent more fuel capacity * High-volume vertical check valve located in the QS3 for precise, consistent fuel metering * Stops hesitation and bog * Instant throttle response * Improved low-end performance * Fits ALL Keihin FCR carbs * Simple bolt-on installation
( 1 )
$112.99
Boyesen QuickStart covers stop bogging and improve throttle response. Each of these patented systems features an adjustable, tunable leak jet and hot start assist integration, maximizing fuel volume and making hot engine kick-starts no longer a problem. QuickStart systems are investment cast aluminum and finished to precise tolerances, plus are simple bolt-ons for any current kick-start model. Take a serious, effective step towards achieving EFI levels of powersports performance with Boyesen QuickStarts.
Not Yet Reviewed
$170.99
The new line of Edelbrock VRS-4150 Race and Performance carburetors are packed with features that will appeal to racers, engine builders and carb tuners, as well as the hot street enthusiast looking to improve performance. The VRS-4150 carburetors are street friendly but race ready—and the one-piece, cast aluminum bodies fit all 4150 and 4500 carb flange manifolds—without requiring an adapter plate. With the new VRS Series carburetors many attributes, they make for easy tuning and great versatility in many applications. They are available in 650, 750, 850, and 950 cfm models, select the model suited to your application needs. Features, specs, and benefits: * A street throttle arm, PTFE-coated throttle shafts and built-in provisions for a standard GM three-wire TPS mount add features to the carburetor that are ideal for any user * Multiple vacuum hook-ups keep this carburetor usable on the street but still ready for the track with larger capacity fuel bowls and four circuit billet metering blocks with screw-in emulsion bleeds * The 20 percent larger capacity fuel bowls feature internal ribs to control fuel slosh, and a sculpted baffle directs incoming fuel to the sides to minimize bubbles * The floats have corner cuts to avoid shutting off the fuel flow during hard cornering, and jet extender notches and jet extenders in the rear to keep the jets covered in fuel under hard acceleration * Users are able to externally adjust idle bypass air as the adjustment screws are accessible without removing the air cleaner/scoop * The advanced idle circuit features interchangeable idle discharge jets in all four corners to allow for a smooth, clean idle with the use of big, low-vacuum camshafts * Normally found only in high end racing carbs, the VRS includes fully adjustable intermediate fuel circuits, which help to provide incredible throttle response * For greater control at high rpm, the high speed/main fuel circuit is split into two bleed circuits—one each for the lower and upper sections * As an additional feature, the power valves are located on both primaries and secondary's that support optimized jetting—the power valve will add fuel as necessary while the power valve protection circuit prevents diaphragm damage from backfires
( 15 )
$827.95
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$1,047.95
Quick Fuel Accelerator pump cover screws fasten the cover to the fuel bowl. They feature zinc plated steel construction and are available in several sizes to fit your specific accelerator pump cover.
Not Yet Reviewed
$8.36
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
( 20 )
$1,499.95
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$1,949.95
Holley improved the carburetor that powered thousands of racers into the winner's circle—Holley Ultra XP 2-barrel carburetors. They used the original 0-4412 and added the proven design elements of their Ultra Series delivering the XPs with more tunability, more durability, more weight savings, and more features! They are approved for use in NASCAR Mid-West/West Coast Late Model Divisions and utilize the same venturii and throttle bore dimensions of the classic 2-barrel carburetor. Holley Ultra XP carburetors are available in different finishes, and will outperform any production 2-barrel available. Features include: * All-aluminum construction for nearly 50 percent weight savings over zinc versions * Tumble polished aluminum with Black billet aluminum metering block and base plate * No choke tower for unobstructed airflow * Air bleeds moved outward to allow a smoother transition of airflow * Air cleaner flange centered over venturii for improved airflow and performance, 5/16 in.-18 bent air cleaner stud included * Down-leg boosters for improved fuel signal * Contoured hex head squirter screw for streamlined airflow * Internal pump passage on metering block equipped with tunable bleed off * Same original 1 3/8 in. venturii and 1 11/16 in. throttle bore size and throttle plate/shaft size * Fuel bowl provides 20 percent more fuel capacity while controlling slosh with internal baffling * Clear sight windows on both sides of bowl for easy and safe fuel level adjustments * Fuel trough designed into floor of bowl to route fuel flow directly to the jets and assists in keeping jets covered by fuel * Built-in drain plug provides easy access to empty contents of bowl * -8 (O-ring) inlet threads offer a large variety of plumbing options (come with an extended -8 O-ring to -8AN male adapter and -8 plug). Can be plumbed from either side * Throttle shaft rides in oil impregnated sintered bronze bushings for smooth throttle actuation * Throttle shaft capped to prevent entry of debris and contaminates * 30cc pump with metal lever. Anti-siphon valve in main body to reduce pump pull-over * Dedicated race-only throttle lever with all unnecessary street attachment points and tangs removed * Knurled (hand adjustable) curb idle screw allows for easy idle adjustment without the use of tools * Set screw for wide open throttle stop adjustment * Wedge float provides fuel control while cornering * 100 percent wet-flow tested by Holley technicians to assure it arrives ready to run!
( 6 )
$799.95
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$899.95
Sierra Marine carburetor cover gaskets are made with performance-grade materials and precision die-cut for a great fit. These carburetor components works well with a variety of fuels and additives and defies swelling caused by various fuels to provide a good seal with little clamp force, torque retention, crush resistance, shear strength, and ease of release. For over 50 years, Sierra has supplied the best aftermarket parts in the marine industry—so boaters can enjoy the best of times on the water. Start upgrading your watercraft now, with high-quality parts and accessories from Sierra Marine.
Not Yet Reviewed
$1.99
Summit Racing™ power valve cover gaskets will make sure that your carb is sealed up good. They are designed to fit Summit Racing™ model carburetors and install easily with no modifications. The Summit Racing™ power valve cover gaskets are manufactured from quality materials to ensure a leak-free seal.
( 3 )
$9.99
We have put together all of the necessary components in these Summit Racing™ carburetor jet service pack Pro Packs to make routine jet changes on your carburetor. They include a jet kit, two of each sizes from 64-99, a carburetor dust cover, a drain cup for fuel, and a jet removal tool. Available for either 5 1/8 in. or 7 5/16 in. diameter carburetor air inlets, the Summit Racing™ carburetor jet service pack Pro Packs make a perfect addition to your toolbox.
( 1 )
$139.96
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$146.96
Mikuni offers an ideal selection of replacement carburetor components. Large or small, the parts are available for fitment on a variety of Mikuni carb models—such as Super BN38mm, BN381, BN401, BN44, and BN46. A faulty carburetor can leave your car sitting in the garage. Order the components needed for maintenance or rebuild.
( 1 )
$2.99
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$16.99
Upgrade your induction system with superior paired performance! Edelbrock Performer Air-Gap intake manifold and carburetor kits contain all of the necessary pieces to upgrade your induction system. They include a Edelbrock Performer Air-Gap aluminum intake manifold, intake gasket set, intake manifold bolts, a carburetor stud kit, and an Edelbrock Performer Series 600 cfm electric choke carburetor. The intake uses an open air space that separates the runners from the hot lifter-valley cover. This results in a cooler, denser charge that means more power and excellent throttle response. Ready for a change? Try Edelbrock Performer Air-Gap intake manifold and carburetor kits for your musclecar, hot rod, truck, or ordinary street vehicle.
( 7 )
$1,022.95
Edelbrock Performer RPM Air-Gap intake manifold and carburetor kits contain all of the necessary pieces to upgrade your induction system. They include an Edelbrock Performer RPM Air-Gap aluminum intake manifold that is available in a variety of finishes, an intake gasket set, intake manifold bolts, a carburetor stud kit, and an Edelbrock Thunder AVS 800 cfm electric choke carburetor. The Edelbrock Performer RPM Air-Gap intake uses an open air space that separates the runners from the hot lifter-valley cover. This results in a cooler, denser charge that means more power and excellent throttle response. Ready for a change? Try these Edelbrock Performer RPM Air-Gap intake manifold and carburetor kits for your musclecar, hot rod, truck, or ordinary street vehicle.
( 2 )
$1,032.95
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$1,149.95
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