MAXPEEDINGRODS GTCQ3H Barrel Carburetor Carb 4BBL 1904R 1906R 5.0L 5.7L

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: GTCQ3H ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Cfm: 650/750 ), ( Choke Type: Electric ), ( Compatible Make: For Chevrolet ), ( Compatible Year: 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 ), ( Engine: 5.0l 305cu, 5.7l 350cu ), ( Features: Constant-vacuum, Down Draft, Quadrajet ), ( Fitment 1: For Quadrajet 4mv 4 Barrel ), ( Fitment 2: For Chevy 5.0l 305cu, 5.7l 350cu 1980-1989 ), ( Fitment Type: Direct Replacement ), ( Items Included: Gasket, Mounting Hardware, O-rings ), ( Manufacturer Warranty: 1 Year ), ( Maximum Flow: Cfm ), ( Mounting Flange Type: Spread Bore ), ( Needle Valve: 3.3 ), ( Note: No Instruction Included ), ( Notice: This Is Aftermarket Replcement Part. ), ( Oe/oem Part Number: 1904r, 1906r, 17066422, 17066425, 17066432, 17066493, 17066553, 17066556, 17066563, 17066605, 17080202, 17080204, 17080207, 17080228, 17080274, 17080282, 17080284, 17081282, 17081283, 17081284, 17081285, 17082230, 17065524, 17067256, 17082280, 17082281, 17082282, 17082283, 17082284, 17083282, 17083283, 17084284, 17067258, 17067266, 17067268, 17084285, 17084288, 17084289, 17067280, 17067284, 17067336, 17068501, 17068503, 17068505, 17068587, 17068590 ), ( Part Type: Intake Fuel System ), ( Type: Carburetor ), ( Universal Fitment: No ), ( Venturi Diameter: 31.7mm )

Review MAXPEEDINGRODS Barrel Carburetor Carb For Chevrolet 5.0l 5.7l fits 305 350

Introducing the Maximum Motorsports GTCQ3H Barrel Carburetor, a high-performance upgrade for your Chevrolet 1904R and 1906R engines with 305, 350, and 5.0L or 5.7L 5.7L small-block V8 engines. This four-barrel carburetor is designed to deliver improved throttle response, increased power, and superior fuel economy compared to your stock carburetor.

The GTCQ3H is a quadrajet design, which means it utilizes four separate barrels for greater fuel delivery efficiency. Each barrel features a 600 CFM venturi, allowing for a broad powerband and excellent idle quality. The carburetor also comes with adjustable idle mixture screws, allowing you to fine-tune your engine's idle for optimal performance.

One of the standout features of the GTCQ3H is its unique accelerator pump design. It utilizes a progressive accelerator pump curve, which provides a smooth transition from idle to wide-open throttle. This ensures that your engine receives the proper fuel mixture during acceleration, resulting in smoother power delivery and improved overall performance.

Another notable feature is the modular design of the carburetor. It comes with a removable intake manifold, making it easier to install and service. Additionally, the carburetor is compatible with a wide range of intake manifolds, allowing you to choose the one that best fits your specific engine application.

The GTCQ3H also includes a number of performance-oriented features, such as a high-performance fuel pump, large-diameter throttle shaft, and adjustable secondary emulsion control. These features work together to ensure that your engine receives the precise fuel mixture it needs to maximize power and efficiency.

Furthermore, this carburetor is designed to be easy to tune, with large, easy-to-read adjustment knobs for idle mixture, primary and secondary fuel mixture, and air bleeds. The carburetor also comes with a detailed instructions manual, making it a great choice for both seasoned tuners and those just starting out.

In summary, the Maximum Motorsports GTCQ3H Barrel Carburetor is a high-performance upgrade for your Chevrolet 1904R and 1906R engines. It offers improved throttle response, increased power, and superior fuel economy, all while being easy to install and tune. With its modular design, unique accelerator pump curve, and performance-oriented features, the GTCQ3H is an excellent choice for those looking to take their small-block V8 to the next level.

The Maxxispeedingrods GTCQ3H barrel carburetor is a popular aftermarket carburetor option for various Chevrolet engines, including 1904R, 1906R, 305, 350, and 5.0L, 5.7L powerplants. This carburetor offers several advantages and disadvantages that can help you decide if it's the right choice for your Chevrolet vehicle.

1. Performance: The GTCQ3H carburetor is known for its excellent performance, particularly in high-performance applications. It provides precise fuel delivery, which results in improved throttle response, better idle quality, and increased power output.

2. Adjustability: This carburetor comes with various adjustment options, including idle mixture, main jet, power valve, and more. This allows you to fine-tune the carburetor to your specific engine and driving conditions, ensuring optimal performance.

3. Durability: The GTCQ3H carburetor is built using high-quality components, including heavy-duty pushrods, adjustable power valves, and a strong base plate. This results in a robust design that can withstand the rigors of high-performance driving.

1. Complexity: Compared to stock carburetors, the GTCQ3H carburetor is more complex. This means that installation and tuning may require more time and expertise.

2. Cost: The GTCQ3H carburetor is generally more expensive than stock carburetors. However, the performance gains and added adjustability may justify the investment for some enthusiasts.

3. Fuel Economy: Installing a high-performance carburetor like the GTCQ3H may result in slightly reduced fuel economy. This is due to the carburetor's increased fuel delivery capabilities, which can lead to unnecessary fuel consumption when cruising at low speeds.

The Maxxispeedingrods GTCQ3H barrel carburetor is an excellent choice for Chevrolet enthusiasts seeking improved performance and adjustability. Its robust design, precise fuel delivery, and numerous adjustment options make it a popular choice for high-performance applications. However, its complexity, higher cost, and potential impact on fuel economy should be carefully considered before making a purchase. Ultimately, the decision to buy this carburetor depends on your personal preferences, budget, and driving goals.

If you're looking to significantly improve the performance of your Chevrolet vehicle and are willing to invest time and resources into its installation and tuning, the Maxxispeedingrods GTCQ3H barrel carburetor is an excellent choice. Its high-quality components, adjustability, and performance gains make it a worthwhile investment for enthusiasts seeking a more engaging driving experience. However, if you're looking for a more cost-effective or fuel-efficient solution, you may want to consider other options.

Details:

us Facebook Account: . Let your vehicles speed up in a short time, better driving experience. Replaces Part Numbers. Compact size, less fuel consumption, energy saving and economical.

As shown in the picture. Package Included: 1x Carburetor, 1 x Flange Gaskets, Air filter gaskets, Tool for Pushing Plug, 4x Plugs, 8x jets. High hardness and corrosion resistance, longer usage life. Control the speed of engine under stable condition, effective operation.

Improve the structure during manufacturing process, high accuracy. Drive Type: Electric Choke. 5.0L 5.7L Engine 1980 - 1989. Aftermarket brand new, ensure superior and reliable quality.

Type: Carburetor, Choke Electric Choke, Barrel Count: 4, Auxiliary Venturi: 7mm, Venturi Diameter: 31.7mm, Main jets: 190, Air correction Idle 120, Needle Valve: 3.3, cfm : 650/750, Placement on Vehicle: Front, Fitment Direct Replacement. 1904R, 1906R, 17066422 17066425 17066432 17066493 17066553 17066556 17066563 17066605 17080202 17080204 17080207, 17080228 17080274 17080282 17080284 17081282 17081283 17081284 17081285 17082230 17065524 17067256, 17082280 17082281 17082282 17082283 17082284 17083282 17083283 17084284 17067258 17067266 17067268, 17084285 17084288 17084289 17067280 17067284 17067336 17068501 17068503 17068505 17068587 17068590.

part #: gtcq3h prices

• $179.10-$447.25

specifications carbcoon:

• for models: 305, 350
• for makes: Chevrolet
• brand: Maxpeedingrods
• mpn: Gtcq3h
• california prop 65 warning: California Prop 65 Warning
• cfm: 650/750
• choke type: Electric
• compatible make: For Chevrolet
• compatible year: 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989
• engine: 5.0l 305cu, 5.7l 350cu
• features: Constant-vacuum, Down Draft, Quadrajet
• fitment 1: For Quadrajet 4mv 4 Barrel
• fitment 2: For Chevy 5.0l 305cu, 5.7l 350cu 1980-1989
• fitment type: Direct Replacement
• items included: Gasket, Mounting Hardware, O-rings
• manufacturer warranty: 1 Year
• maximum flow: Cfm
• mounting flange type: Spread Bore
• needle valve: 3.3
• note: No Instruction Included
• notice: This Is Aftermarket Replcement Part.
• oe/oem part number: 1904r, 1906r, 17066422, 17066425, 17066432, 17066493, 17066553, 17066556, 17066563, 17066605, 17080202, 17080204, 17080207, 17080228, 17080274, 17080282, 17080284, 17081282, 17081283, 17081284, 17081285, 17082230, 17065524, 17067256, 17082280, 17082281, 17082282, 17082283, 17082284, 17083282, 17083283, 17084284, 17067258, 17067266, 17067268, 17084285, 17084288, 17084289, 17067280, 17067284, 17067336, 17068501, 17068503, 17068505, 17068587, 17068590
• part type: Intake Fuel System
• type: Carburetor
• universal fitment: No
• venturi diameter: 31.7mm

returns carbcoon:

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

offer carbcoon:

• best offers: True
• started: October 8, 2025
• sold: 0
• availability: In Stock
• options: Ship-to-home

general carbcoon:

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

seller carbcoon:

• city: Dayton, New Jersey
• # reviews: 16385
• rating: 98.9%

payments carbcoon:

• credit card: Diners-club
• wallet: Paypal
• other

shipping carbcoon:

• carrier: FedEx
• cost: $0.00
• type: Fixed
• transit: 3-8 Days
• class: Standard
• service: FedEx Ground / FedEx Home Delivery

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