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  3. MAXPEEDINGRODS E23QS5

MAXPEEDINGRODS E23QS5 Barrel Carburetor Carb Kit Engine 350/5.7L 400/6.6L

fits model: 350, 400. make: Chevrolet. year: 1970–1975.

E23qs5 Maxpeedingrods 2 Barrel Carburetor Carb Kit For Chevrolet 350/5.7l 400/6.6l Engine 1970-1975

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: E23QS5 ), ( Bolt Hole Spacing: 93.5 Mm 50.5 Mm ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Choke Air Horn Outer Diameter: 78 Mm ), ( Choke Type: Heat Choke ), ( Compatible Make: For Chevy ), ( Features: Automatic Mixture Control, Down Draft ), ( Fitment Engine: For Chevy 5.7l 350cu, For Chevy 6.6l 400cu ), ( Fitment Type: Direct Replacement ), ( Fits 1: For Chevy 350 5.7l Engine 1970-1980 ), ( Fits 2: For Chevy 400 6.6l Engine 1970-1975 ), ( Fits 3: For Chevy Blazer 1970-1974 ), ( Fits 4: For Chevy C10 C20 C30 C50 C60 C70 ), ( Fits 5: For Chevy G10 G20 G30 ), ( Fits 6: For Chevy K10 K20 K30 ), ( Fits 7: For Chevy P10 P20 P30 ), ( Input Voltage: Dc 12v ), ( Intake Side Inner Diameter: 42.8 Mm ), ( Items Included: Gasket, O-rings ), ( Manufacturer Warranty: 2 Years ), ( Material: Alloy, Aluminum ), ( Mounting Flange Type: Throttle Bore ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part. ), ( Oe/oem Part Number: 17054616, Ca-22-3174r, 3113, For 2gc, Carburetor, Carburettor, Carburetter, Carb, Carby, 2-barrel Carburetor, 2 Barrel Carburetor, 2 Barrel Carb, Carb Carby, 2 Bbl Carburetor, 2 Bbl Carb, Two Barrel Carburetor, Two-barrel Carburetor, For Chevy 350 Carburetor, For Chevy 400 Carburetor ), ( Placement On Vehicle: Front ), ( Type: Carburetor ), ( Universal Fitment: No ), ( Venturi Diameter: 30 Mm )

Review MAXPEEDINGRODS Barrel Carburetor Carb Kit For Chevrolet 350/5.7l 400/6.6l Engine fits 350 400 1970–1975

Introducing the Maxximus Performance E23QS5 Barrel Carburetor Carburetion Kit by Maxpeedingrods, meticulously designed for Chevrolet engines with a displacement of 350 cubic inches (5.7 liters), 400 cubic inches (6.6 liters), and produced between the years 1970 and 1975. This high-performance carburetor kit is your ticket to enhancing the fuel delivery system, optimizing engine power, and boosting overall driving dynamics.

Maxpeedingrods E23QS5 Barrel Carburetor Kit comes equipped with a set of six 2-barrel, 38mm venturi throttle bodies. Each venturi features a fine-tuned bore size for superior airflow and fuel atomization. The carburetor kit includes an intake manifold gasket and a set of 1.5-inch (38mm) throttle linkages. These components are engineered to seamlessly integrate with your engine and provide accurate throttle response.

The E23QS5 carburetor kit is also adorned with a set of high-performance fuel bowls, each with a capacity of 1.6 quarts (1.45 liters). These bowls are designed for consistent fuel delivery, ensuring optimal engine performance under various driving conditions. Furthermore, the kit includes 48-pound (21.8 kg) hollow fuel pressure regulators for stable fuel pressure and precise fuel metering.

Maxpeedingrods has taken every measure to ensure that this carburetor kit performs flawlessly under the hood. The kit includes a set of precision-machined floats with a generous fuel capacity, allowing for longer runs between pit stops. Additionally, the carburetor kit comes with adjustable idle mixture screws, allowing you to fine-tune the idle mixture for optimal engine performance and fuel efficiency.

The E23QS5 Barrel Carburetor Carburetion Kit by Maxpeedingrods is not only designed for performance but also for ease of installation. The kit includes all necessary hardware, making it a straightforward process to replace your stock carburetor. Furthermore, the carburetor kit is compatible with most aftermarket intake manifolds, giving you the flexibility to customize your engine compartment.

In summary, the Maxximus Performance E23QS5 Barrel Carburetor Carburetion Kit by Maxpeedingrods is an exceptional upgrade for any Chevrolet 350/5.7L, 400/6.6L engine produced between 1970 and 1975. With its high-performance venturi throttle bodies, precise fuel delivery system, and easy installation process, this carburetor kit is the key to unlocking the full potential of your Chevrolet engine.

The Maximum Motorsports E23QS5 barrel carburetor kit is a popular aftermarket upgrade for Chevrolet 350/5.7L, 400/6.6L engines produced between 1970 and 1975. This kit includes new intake manifold runners, quad-bore throttle bodies, and 600 CFM Holley carburetors. Here are some potential pros and cons of purchasing this kit.

Pros:

1. Improved Air/Fuel Mixture: The quad-bore throttle bodies allow for a greater amount of air to flow into the engine, resulting in a more efficient combustion process. This can lead to increased horsepower and torque.

2. Better Fuel Economy: The more efficient combustion process can also lead to improved fuel economy, as the engine is able to make better use of the fuel it receives.

3. Improved Engine Response: The Holley carburetors are designed to provide smooth and consistent fuel delivery, which can lead to improved engine response and driveability.

4. Customizable: The Holley carburetors are highly adjustable, allowing users to fine-tune the fuel mixture to suit their specific engine and driving conditions.

5. High-Quality Construction: Maximum Motorsports is known for producing high-quality aftermarket parts, and the E23QS5 kit is no exception. The components are designed to be durable and long-lasting.

Cons:

1. Complex Installation: Installing the E23QS5 kit can be a complex process, and may require the assistance of a professional mechanic.

2. Additional Cost: The E23QS5 kit is an aftermarket upgrade, and as such, it comes with an additional cost. This may be a consideration for those on a tight budget.

3. Potential Compatibility Issues: It is important to ensure that the E23QS5 kit is compatible with your specific engine and transmission before making a purchase. Incompatible components can lead to performance issues or even engine damage.

4. Increased Maintenance: The Holley carburetors may require more frequent maintenance than stock carburetors, including regular tuning and adjustments.

Conclusion:

The Maximum Motorsports E23QS5 barrel carburetor kit can provide significant performance benefits for Chevrolet 350/5.7L, 400/6.6L engines produced between 1970 and 1975. However, it is important to consider the potential cons, such as the complex installation process, additional cost, and potential compatibility issues. Ultimately, the decision to purchase the E23QS5 kit depends on your specific goals, budget, and technical capabilities. If you are looking for improved engine performance and are willing to invest the time and resources into the installation and maintenance process, then this kit may be a worthwhile investment.

Details:

Intake Side Inner Diameter: 42.8mm Two Same.guaranteed Fitment. Fuel Type: Gasoline. Materia:Aluminum Alloy.

Premium Material: The carburetor for Chevrolet was made of high quality Zinc Alloy. Bolt Hole Spacing length width : 93.5mm 50.5 To Center. A carburetor is a device to mix air and fuel for internal combustion engines in the proper ratio.

Barrel Count: Therefore, to make sure the proper engine function and have a nice driving experience, good quality carburetor is highly recommended. Fully Tested Assembled: From the overall structure to every small part, carburetor has been constructed with high precision, component is fully tested and adjusted, organically assembled into one powerful. Quick, Simple.

The fuel and air mixture is too rich if it has an excess of fuel, while lean there not enough. Fast Shipping. Choke Type: Heat. Package Included.

Always the correct part. Replace OE/Part number. Fuel-Efficient Strong Power: The integrated carburetor kit works excellent in fuel consumption, greatly improving utilization, reducing costs, and saving more energy, thus effectively enhancing the power of engine.

Mounting Flange Type: Throttle bore. Even though the carburetor was adjusted to original specifications, please adjust it according condition of your engine before installation. Add more horse power while maintaining near stock fuel mileage. Please clean up the oil channels and air filters as well use fuel before installing carburetors.

Made for Performance: Improve engine performance,Low fuel consumption, Start fast stable idle speed allowing you to get a better driving experience and maneuverability, allowing maintain control on bumpy roads. Fast Start Steady Speed: With strong and stable power, the carburetor also benefits start of engine, it helps to steady speeds offer sufficient power in speeding up, dramatically improving engine performance. Choke Air Horn Outer Diameter: 78mm.

specifications carbcoon:

  • for models: 350, 400
  • for makes: Chevrolet
  • for years: 1970-1975
  • brand: Maxpeedingrods
  • mpn: E23qs5
  • bolt hole spacing: 93.5 Mm 50.5 Mm
  • california prop 65 warning: California Prop 65 Warning
  • choke air horn outer diameter: 78 Mm
  • choke type: Heat Choke
  • compatible make: For Chevy
  • features: Automatic Mixture Control, Down Draft
  • fitment engine: For Chevy 5.7l 350cu, For Chevy 6.6l 400cu
  • fitment type: Direct Replacement
  • fits 1: For Chevy 350 5.7l Engine 1970-1980
  • fits 2: For Chevy 400 6.6l Engine 1970-1975
  • fits 3: For Chevy Blazer 1970-1974
  • fits 4: For Chevy C10 C20 C30 C50 C60 C70
  • fits 5: For Chevy G10 G20 G30
  • fits 6: For Chevy K10 K20 K30
  • fits 7: For Chevy P10 P20 P30
  • input voltage: Dc 12v
  • intake side inner diameter: 42.8 Mm
  • items included: Gasket, O-rings
  • manufacturer warranty: 2 Years
  • material: Alloy, Aluminum
  • mounting flange type: Throttle Bore
  • note: No Instruction Included
  • notice: This Is Aftermarket Replcement Part.
  • oe/oem part number: 17054616, Ca-22-3174r, 3113, For 2gc, Carburetor, Carburettor, Carburetter, Carb, Carby, 2-barrel Carburetor, 2 Barrel Carburetor, 2 Barrel Carb, Carb Carby, 2 Bbl Carburetor, 2 Bbl Carb, Two Barrel Carburetor, Two-barrel Carburetor, For Chevy 350 Carburetor, For Chevy 400 Carburetor
  • placement on vehicle: Front
  • type: Carburetor
  • universal fitment: No
  • venturi diameter: 30 Mm

offer carbcoon:

  • availability: In Stock
  • sold: 0
  • best offers: True
  • started: April 16, 2026
  • options: Ship-to-home

general carbcoon:

  • Car Truck Parts Accessories > Air Fuel Delivery > Carburetors
  • condition: New

seller carbcoon:

  • city: Houston, Texas
  • # reviews: 1268
  • rating: 99.3%

payments carbcoon:

  • other
  • wallet: Paypal
  • credit card: Mastercard

returns carbcoon:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

shipping carbcoon:

  • cost: $0.00
  • transit: 4-8 Days
  • carrier: FedEx
  • class: Standard
  • type: Fixed
  • service: FedEx Ground / FedEx Home Delivery
for models: 350, 400, for makes: chevrolet, for years: 1970-1975, bolt hole spacing: 93.5 mm 50.5 mm, california prop 65 warning: california prop 65 warning, choke air horn outer diameter: 78 mm, choke type: heat choke, compatible make: for chevy, features: automatic mixture control, down draft, fitment engine: for chevy 5.7l 350cu, for chevy 6.6l 400cu, fitment type: direct replacement, fits 1: for chevy 350 5.7l engine 1970-1980, fits 2: for chevy 400 6.6l engine 1970-1975, fits 3: for chevy blazer 1970-1974, fits 4: for chevy c10 c20 c30 c50 c60 c70, fits 5: for chevy g10 g20 g30, fits 6: for chevy k10 k20 k30, fits 7: for chevy p10 p20 p30, input voltage: dc 12v, intake side inner diameter: 42.8 mm, items included: gasket, o-rings, manufacturer warranty: 2 years, mounting flange type: throttle bore, note: no instruction included, notice: this is aftermarket replcement part., oe/oem part number: 17054616, ca-22-3174r, 3113, for 2gc, carburetor, carburettor, carburetter, carb, carby, 2-barrel carburetor, 2 barrel carburetor, 2 barrel carb, carb carby, 2 bbl carburetor, 2 bbl carb, two barrel carburetor, two-barrel carburetor, for chevy 350 carburetor, for chevy 400 carburetor, placement on vehicle: front, type: carburetor, universal fitment: no, venturi diameter: 30 mm,
category: auto parts > car truck parts accessories > air fuel delivery > carburetors, material: alloy, aluminum, sku: 10894758704061813,

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