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Hamburger's Performance torque flow carburetor spacers are precision CNC-machined from T-6 billet aluminum. They provide a smooth transition of the air/fuel mixture from the carburetor to the intake manifold. This improves flow and atomization for increased performance. These spacers also help to insulate the carburetor from engine heat and provide clearance for linkages.
( 25 )
$131.99
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$285.99
Trans-Dapt Performance Swirl-Torque carb spacers achieve the most efficient air/fuel mixture quality for optimum combustion. These spacers improve torque and make your engine run cleaner and leaner for increased power and improved fuel economy. Phenolic spacers provide added insulating properties for a cooler/denser fuel mixture and more power. They come available in phenolic or aluminum models for Holley/AFB carburetor applications.
( 17 )
$45.99
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$55.99
Finally, an affordable high performance race carburetor! Proform's new Race Series mechanical secondary carburetors are hand-assembled in the U.S.A., utilizing a Proform high-flow carburetor main body. Features include adjustable screw-in air bleeds, high performance down-leg boosters, a high rate airflow section design, a solid billet throttle baseplate, and an adjustable secondary airflow cam bracket. They also have timed and full vacuum tubes for accessories and ease of tuning, a welded throttle shaft, button Torx head throttle plate screws, power valve blowout protection, slip link mechanical linkage, and more. What does all this add up too? Easy--dyno proven horsepower and torque gains without breaking the bank!
( 67 )
$635.95
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$794.95
The carburetor gurus at Holley built these carbs with off-roading in mind. Features include maximum low-end torque and horsepower output, steep angle idle, spring-loaded needles and seats, four vacuum ports, and off-road vacuum secondaries. Their one-piece fuel bowl vent tube eliminates fuel spillover during extreme maneuvers, and their unique metering block provides flood-free operation. You'll have exceptional fuel control over rough terrain with the Holley Truck Avenger carburetor best suited for your off-road needs. Other product features include: * Aluminum-construction models available * Gold dichromate finish * Single-feed fuel inlet for ease of installation * Factory, preset electric choke for effortless startups or manual (cable-driven, hand-operated) choke for precise cold start control (depending on application) * Compatible with GM, Chrysler, and Ford A/T kickdown linkage (additional parts may be required) * 100 percent wet-flow tested assuring it arrives ready-to-run
( 15 )
$799.95
On Sale
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
( 31 )
$821.95
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$949.95
$738.95
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$853.95
On Sale
JET Streetmaster Quadrajet Stage 2 carburetors have all the same great attributes of JET's Stage 1 versions—plus the additional benefits of fully recalibrated idle, off idle, main, accelerator pump, and high-speed circuits to match any modifications done to the engine, such as the intake manifold, headers, ignition, or mild cam change. With the JET Streetmaster Quadrajet Stage 2 carburetors, you can expect improved idle quality, and instant throttle response, along with maximum torque and horsepower for street/strip vehicles, tow vehicles, RVs, and watercraft with modified engines.
( 120 )
$499.95
$449.96
Stromberg BIG97 carburetors feature 55 percent increased airflow to put out a whopping 250 cfm! They have the same standard 97 outside shape, but use enlarged 1.175 in. venturi with a super-efficient 20 degree entry angle. The accelerator pump discharge jets are smaller, and flared exit cones build power by slowing down the mixture to reduce turbulence into the manifold plenum. The result is 250 cfm. Stromberg BIG97 Tri-Power carburetors feature: * Signature 97 outside shape and styling * Cast iron base * Reinforced airhorn * Early plenum effect: allows all cylinders to draw from both barrels, giving you dual-plane drivability with a single-plane style top-end horsepower * New power valve circuits improve fuel conditioning: feeds top-end enrichment directly into the emulsion tubes * Ported distributor vacuum: switch in the brass plug (included) and connect your distributor to improve combustion efficiency in cruising mode; you'll run smoother and cooler, with more torque and better fuel mileage * Big S-jet twin-ball inlet valve: accepts 5/16 in. hard line and standard Stromberg fuel fittings * Four finishes available: original equipment style, chrome, chrome/black, or barn find (patina)
( 3 )
$525.00
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$1,560.00
These Edelbrock carburetor spacers allow you to space your carburetor above the intake flange to increase plenum area for more torque and horsepower. Available in aluminum and heat-insulating phenolic or wood fiber, these Edelbrock carb spacers are just what you need to insulate or tune your carburetor/manifold powerband.
( 359 )
$44.95
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$92.95
Trick Flow® CNC billet aluminum carburetor spacers offer smooth flow and more power! They are premium-quality, 4-hole spacers with a unique CNC-profiled exit shape that smoothes the airflow between the bottom of your carburetor and your intake manifold plenum for more torque and horsepower. Give your carburetor more space and more power with the addition of Trick Flow® CNC billet aluminum carburetor spacers.
( 6 )
$125.99
On Sale
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.
( 47 )
$127.95
$74.25
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$159.95
Summit Racing™ tapered carburetor spacers add horsepower and torque by smoothly transitioning the incoming air and fuel charge from your carburetor into your intake plenum. The carb spacer adapters are made from billet aluminum, anodized black, and machined to remove excess weight. They are available for 4150 or 4500 carburetors in 1 in. or 2 in. thicknesses. Improve venturi signal in your carburetor and fuel distribution in your intake plenum with the installation of a Summit Racing™ tapered carburetor spacer.
( 12 )
$102.99
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$118.99
Wilson Manifolds tapered carburetor spacers feature a computer-generated, variable-radius taper design that maximizes airflow through the carburetor and enhances air/fuel distribution for more horsepower. Part throttle performance and distribution are improved by redirecting the flow pattern created by the partially open throttle blades and gradually reducing the velocity of the air/fuel mixture entering the plenum. This allows for a smoother transition into each runner, as full throttle performance is improved by increased flow. These tapered spacers can increase flow through the carburetor or throttle body by as much as 110 cfm. Wilson Manifolds tapered carburetor spacers will increase torque, horsepower, and acceleration throughout the entire rpm range. Wilson Manifolds offers the most complete line of 4-hole tapered spacers in 390, 4150, 4500, Q-Jet, and 2-barrel adapters. This provides high performance consumers with the ability to tune their engines for the maximum performance on any application. Wilson Manifolds is the only manufacturer to offer a choice of tapered spacer heights, and produces the only fully CNC-machined billet tapered spacers on the market. Wilson Manifolds tapered carburetor spacers will benefit any vehicle that operates under part or full throttle conditions such as bracket racing using a throttle stop, drag racing, Circle Track, road racing, off-shore power boats, street/strip engines, and towing vehicles.
( 37 )
$183.98
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$276.00
By using Moroso carburetor spacers to extend the length of the intake mixture column, you can improve the air/fuel distribution. Open and 4-hole spacers are available to help improve your engine's output. Open plenum spacers will help to increase high-rpm power, while 4-hole spacers help to increase midrange torque. The spacers are available in aluminum, phenolic plastic, and phenolic wood laminate.
( 32 )
$48.99
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$103.99
AFR phenolic carburetor spacers are designed to extend the length of the intake mixture column, improving the air/fuel distribution. Open and 4-hole spacers are available to help improve your engine's output. Open plenum spacers will help to increase high-rpm power, while 4-hole spacers help to increase midrange torque. They are manufactured from phenolic plastic and can be installed on any 4-barrel square bore carburetor configuration.
( 12 )
$47.25
Willy's 1 in. adjustable restrictor plates allow the racer to dial custom torque and horsepower curves to specific track conditions. Willy's restrictor plate is fully O-ringed and is made from CNC-machined billet aluminum. This plate has 18 turns of adjustment, ranging from 1.750 in. to 1.000 in.
( 2 )
$433.99
Give your carburetor a little space with these Trick Flow® premium-grade 1 in. phenolic spacers. Designed to fit the contours of your carburetor, they will increase horsepower and torque in the mid-to-upper rpm range.
( 5 )
$69.99
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$117.99
Squeeze more power from your engine with Canton Racing carburetor spacers. Adding a spacer to your setup is a practical way to substantially broaden the horsepower and torque of your race car or street car. These carburetor spacers are available in several thicknesses and forms to fit your specific application. Canton Racing carburetor spacers are created and machined in the USA from strong billet aluminum and phenolic material.
( 56 )
$35.00
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$96.00
Holley throttle body attachment screws are genuine Holley replacement parts manufactured to exacting tolerances to ensure top quality and high performance. They are used for attaching the throttle body to the main body for most Holley carburetor models. When attaching throttle body components, tighten the throttle body screws in a crisscross pattern so as to achieve the correct torque.
( 2 )
$42.09
On Sale
These heat dissipaters from Mr. Gasket are a lamination of a special heat-absorbing gasket material separated by layers of aluminum alloy, which draws heat from the air/fuel mixture and releases it into the surrounding air. This allows a cooler, denser mixture to enter the cylinders, which in turn helps boost torque throughout the RPM band. Because of their insulating properties, these dissipaters also help eliminate vapor lock.
( 23 )
$39.41
$21.68
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$55.65
Hamburger's Performance carburetor spacers lengthen the runner between your carburetor and manifold. Lengthening will allow you to fine tune your engine's power and torque curve to meet current track and atmospheric conditions.
( 3 )
$120.99
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$225.99
Cometic carburetor power valve gaskets are manufactured from a high performance-inspired compressible fiber that seals tight the first time. This highly durable material is compatible with a wide assortment of fuels and additives (and resist swelling). The gaskets are precision die-cut to ensure a perfect fit every time. They provide torque retention, crush resistance, and sheer strength—and seal using low clamp force while releasing easily. The gasket material will not stick to the carburetor or intake manifold and can be reused. These mounting seals are available for a wide range of carburetor models and styles, including carbs from Holley, Barry Grant, and Quick Fuel. Order the gasket recommended for your application.
Not Yet Reviewed
$2.99
Allstar Performance Angled Carburetor Spacers are popular for use on dirt late models and modifieds, the spacer is angled downward, toward left front, to correct hesitation caused by poor fuel distribution as car "rocks up". The four-hole design enhances carb signal to improve throttle response and increase torque. Spacer works with most Holley 4150 and 4160 series carburetors.
Not Yet Reviewed
$264.99
JR Race Car offers a line of high-quality Mikuni carburetors that have been reworked to run on alcohol. They're available in a variety of bore dimensions to complement the engine size on your Jr. Dragster, Go Kart, or watercraft. Alcohol fuel is less expensive, while providing cooler operation, and more horsepower and torque. Whether you're building a car or upgrading the fuel system performance, a JR Race Car carburetor is a winning investment.
Not Yet Reviewed
$479.99
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
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