Racing Carburetors & Components
- Edelbrock®AVS2 Series™ CarburetorAVS2 Series™ Carburetor by Edelbrock®. The AVS2 Series is the next generation in Edelbrock carburetors. The AVS2 features annular flow primary boosters with a new calibration for improved off idle and cruising performance. The annular...$436.95 - $494.95
- Proform®Race Series CarburetorRace Series Carburetor by Proform®. Finally an affordable high-performance race carburetor! Proform's new Race Series Carburetor is hand assembled in the U.S. utilizing the Proform High-Flow Carburetor Main Body, durable billet metering...$599.95 - $949.95
- Proform®Street Series CarburetorStreet Series Carburetor by Proform®. Proform's new Street Series Carburetors are hand assembled in the U.S. Based on the wildly successful Race Series carburetors the new Proform street carburetors. Constructed of light weight...$507.89 - $643.28
- AED Performance®Birchwood Carburetor SpacerBirchwood Carburetor Spacer by AED Performance®. Proudly made in the USA, premium AED Performance products are what you need to ensure the reliable performance of your vehicle. They are manufactured using high-quality materials and...High quality at an affordable priceExpertly made from premium materials$38.60 - $43.93
- AED Performance®Carburetor Base GasketsCarburetor Base Gaskets by AED Performance®. Proudly made in the USA, premium AED Performance products are what you need to ensure the reliable performance of your vehicle. They are manufactured using high-quality materials and advanced...High quality at an affordable priceExpertly made from premium materials$23.93 - $29.27
- AED Performance®Carburetor Jet BoxCarburetor Jet Box by AED Performance®. Designed with big speed fans in mind, this mind-blowing fuel system upgrade will help you maximize engine performance and fuel efficiency. It’s easy to install and will help you achieve better...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$66.60
- AED Performance®Carburetor Non Stick Dominator Fuel Bowl GasketsCarburetor Non Stick Dominator Fuel Bowl Gaskets by AED Performance®. Proudly made in the USA, premium AED Performance products are what you need to ensure the reliable performance of your vehicle. They are manufactured using...High quality at an affordable priceExpertly made from premium materials$22.65 - $146.60
- ARP®Carburetor Float Bowl Bolt KitCarburetor Float Bowl Bolt Kit by ARP®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$37.73 - $38.19
- ARP®Carburetor Moroso Dual Return SpringCarburetor Moroso Dual Return Spring by ARP®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$25.04 - $29.04
- ARP®Carburetor Stud KitCarburetor Stud Kit by ARP®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at an...High quality at an affordable priceExpertly made from premium materials$21.21 - $44.39
- Aeromotive®Carburetor Inlet FittingCarburetor Inlet Fitting by Aeromotive®. Why an Aeromotive 200 Stealth Fuel Tank? These Aeromotive 200 Stealth fuel tank features our 200 LPH Stealth electric fuel pump mounted to our CNC machined, billet aluminum hat and hanger...Perfect for EFI and carbureted enginesOEM appearance and 16-gallon capacity$13.95 - $18.95
- Aeromotive®Dual Action Adjustable Fuel LogDual Action Adjustable Fuel Log by Aeromotive®. Why an Aeromotive 200 Stealth Fuel Tank? These Aeromotive 200 Stealth fuel tank features our 200 LPH Stealth electric fuel pump mounted to our CNC machined, billet aluminum hat and hanger...Carburetor inlets swivel + or -20º in all directions for optimum clearance from valve cover and intake runnersTelescoping center line is 7.700″ to 13.450″ adapts to standard and high capacity float bowls$417.95
- Aeromotive®Dual Action Fuel Log KitDual Action Fuel Log Kit by Aeromotive®. Why an Aeromotive 200 Stealth Fuel Tank? These Aeromotive 200 Stealth fuel tank features our 200 LPH Stealth electric fuel pump mounted to our CNC machined, billet aluminum hat and hanger...Carburetor inlets swivel + or - 20º in all directionsTelescoping center line 7.700" to 13.450"$782.95 - $813.95
- Aeromotive®Fuel Log Conversion KitFuel Log Conversion Kit by Aeromotive®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...High quality at an affordable priceExpertly made from premium materials$72.95
- AllStar Performance®Adjustable Base PlateAdjustable Base Plate by AllStar Performance®. The "Governor" is a four-hole aluminum spacer with tapered inserts which may be quickly changed after removing the carburetor. Restricts air/fuel entry and reduces power slightly to prevent...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$21.99 - $99.99
- AllStar Performance®Adjustable Base PlateAdjustable Base Plate by AllStar Performance®. The "Governor" is a four-hole aluminum spacer with tapered inserts which may be quickly changed after removing the carburetor. Restricts air/fuel entry and reduces power slightly to prevent...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$9.49 - $96.99
- AllStar Performance®Adjustable Fuel LogAdjustable Fuel Log by AllStar Performance®. Adjustable fuel logs feature over 4" of adjustment to work with a variety of dual inlet carburetors. Black anodized aluminum log has a -8AN fuel inlet and a 3/8" NPT plug in rear port which...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$127.99
- AllStar Performance®Adjustable Throttle Bracket with Return SpringsAdjustable Throttle Bracket with Return Springs by AllStar Performance®. Billet aluminum throttle bracket securely mounts and holds throttle cable in place. Bracket fastens to carb mounting studs and includes dual stainless steel return...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$94.99 - $99.99
- AllStar Performance®Aluminum Carburetor FittingsAluminum Carburetor Fittings by AllStar Performance®. Fittings convert standard Holley style carburetors with 7/8"-20 threads or BG/Demon style with 9/16"-24 threads to a -8AN style connection. Fittings simplify plumbing of the fuel...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$5.99 - $21.99
- AllStar Performance®Aluminum Carburetor Linkage with Return Spring KitAluminum Carburetor Linkage with Return Spring Kit by AllStar Performance®. Linkage kit includes a 24" linkage with 1/4" rod ends for smooth operation and a return spring kit for 2300 2BBL and 4150 4BBL Holley style carburetors. Return...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$34.99 - $39.99
- AllStar Performance®Angled Carburetor SpacerAngled Carburetor Spacer by AllStar Performance®. For dirt late models and modifieds spacer is angled downward, toward left front, to correct hesitation caused by poor fuel distribution as car "rocks up". 4-hole design enhances carb...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$264.99 - $369.99
- AllStar Performance®Base Plate InsertsBase Plate Inserts by AllStar Performance®. The "Governor" is a four-hole aluminum spacer with tapered inserts which may be quickly changed after removing the carburetor. Restricts air/fuel entry and reduces power slightly to prevent...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$38.99
- AllStar Performance®Carburetor HatCarburetor Hat by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$14.99 - $28.99
- AllStar Performance®Carburetor Hold Down NutCarburetor Hold Down Nut by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$32.99
- AllStar Performance®Carburetor Scoop MountCarburetor Scoop Mount by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$198.99
- AllStar Performance®Carburetor Shear PlateCarburetor Shear Plate by AllStar Performance®. Carb plates with built-in shear design help maximize performance on race engines with a large amount of cam overlap by creating a dam under the throttle plates, helping to build low...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$95.99
- AllStar Performance®Drag Hi-Flow Carburetor SpacerDrag Hi-Flow Carburetor Spacer by AllStar Performance®. Specially designed for drag race applications to isolate carburetor from manifold, spacers prevent horsepower-robbing heat transfer and increase the distance from the bottom of the...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$34.99 - $84.99
- AllStar Performance®Four Type Carburetor GasketFour Type Carburetor Gasket by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$3.49 - $38.99
- AllStar Performance®Fuel LogFuel Log by AllStar Performance®. Fuel logs efficienty provide fuel to most 4150 series Holley style carburetors with standard metering blocks. Choose log with a -8AN male inlet fitting or -8 barbed inlet fitting for use with push lock...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$86.99 - $89.99
- AllStar Performance®Fuel Regulator BracketFuel Regulator Bracket by AllStar Performance®. Billet aluminum brackets will mount in 4 different style regulators. Hardware included. Silver in color. This top-grade product is expertly made in compliance with stringent industry...Precise manufacturing and high-grade materialsExceptional performance at a competitive price$39.49
Carburetors have been around for over a century. They are real long-livers that have proved their reliability and hassle-free performance over the years. Carburetors are easy to maintain and repair, so it comes as no surprise that they are still used for racing purposes despite the fact that EFI systems become more and more popular. Obviously, today’s racing carburetors are not those old-school mechanical devices you may find in your father’s classic car. Modern-day racing carburetors are complex units with plenty of components developed and designed to ensure the right air-fuel ratio across the whole RPM range to meet different driving conditions.
Over the course of its history, a carburetor has undergone plenty of improvements to become a modern racing carburetor. But even though, the ABCs of its operation has been the same since its invention by Enrico Bernardi in late 1882. In its basic design, a carburetor is a tube through which air comes into the engine from its air intake. This tube has a narrowing or venturi somewhere in the middle to create a vacuum in order to draw in fuel from the float chamber through a small hole in the narrowing. Since an engine is a kind of a big air pump, its operation creates a difference in pressure between the venturi and the float chamber, which allows for mixing fuel with the air.
Racing engines produce lots of power and, therefore, consume lots of fuel, which is why their carburetors must be able to supply them with a larger amount of air and fuel than regular carbs. Moreover, a racing carburetor must prepare the right air-fuel mixture across the whole RPM range, which is crucial for its safe and efficient operation. For these reasons, many racing carburetors feature from two to four barrels (venturis) with an individual throttle valve for each of them. The valves open one by one, which allows for supplying the engine with the right amount of air and fuel at different speeds, and ensures smooth and efficient operation of the motor.