MAXPEEDINGRODS YXCB70 Barrel Carburetor Carb 4BBL 1904R 1906R 5.0L 5.7L

( Brand: Maxpeedingrods ), ( Manufacturer Part Number: YXCB70 ), ( Cfm: 650/750 ), ( Choke Type: Electric ), ( Compatible Make: For Chevrolet ), ( Compatible Year: 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 ), ( Drive Type: Electric Choke ), ( Engine: 305 5.0 L / 350 5.7l Engines ), ( Features: Constant-vacuum, Quadrajet ), ( Fitment 1: For Quadrajet 4mv 4 Barrel ), ( Fitment 2: For Chevrolet 1904r 1906r 305 350 Engine 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 ), ( Venturi Diameter: 31.7mm )

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

Introducing the Maxximus Racing Products YXCB70 barrel carburetor, a high-performance upgrade for your 1949-1967 Chevrolet 1904R and 1906R, 305, 350, and 5.0L 5.7L engines. This 4-barrel carburetor is not just an ordinary replacement part, but a powerful and efficient solution for enhancing your vehicle's engine response and fuel economy.

The YXCB70 carburetor features a modern design with a traditional appearance that fits seamlessly into your classic Chevrolet. It boasts a 750 CFM capacity, allowing it to deliver a substantial increase in airflow compared to stock carburetors. This results in a more potent combustion process, leading to improved horsepower and torque.

This carburetor is constructed with precision-machined components to ensure accurate fuel metering and optimal engine performance. Its multi-port design enables better fuel distribution, which is crucial for ensuring an even fuel mixture at all engine speeds. The YXCB70 also comes with a fine-tuned idle circuit, ensuring stable idle conditions and smoother engine operation.

One of the standout features of this carburetor is its adjustability. It is designed to provide easy access to various adjustments, including idle mixture, idle speed, main jet size, and power valve, allowing you to fine-tune the carburetor to suit your specific engine and driving conditions.

The YXCB70 carburetor is also equipped with a vacuum secondary system, which helps to provide a more consistent power delivery throughout the RPM range. This system improves the overall throttle response and engine performance, making your Chevrolet feel more responsive and alive.

The carburetor comes with a high-quality chrome plated aluminum intake manifold, as well as a set of new gaskets to ensure a proper seal. It also includes a new float bowl gasket, needle jet kit, and fuel bowl gasket for a hassle-free installation.

In summary, the Maxximus Racing Products YXCB70 barrel carburetor is an excellent upgrade for Chevrolet enthusiasts seeking to enhance their engine performance while maintaining the classic appearance of their vehicle. Its high-performance design, adjustability, and ease of installation make it a popular choice among car enthusiasts looking to take their Chevrolet to the next level.

Maxxecingrods YXCB70 4-barrel Carburetor for Chevrolet 1904-1906 305, 350, and 5.0L/5.7L Engines: A Detailed Analysis

The Maxxecingrods YXCB70 4-barrel carburetor is a popular aftermarket option for several Chevrolet engines including the 305, 350, and 5.0L/5.7L V8s used in 1904 to 1906 models. In this analysis, we will discuss the key features, advantages, and disadvantages of this carburetor to help you make an informed decision.

1. Four-barrel design for improved air/fuel mixture and better engine performance.

2. Adjustable idle mixture screws for fine-tuning.

3. Electronic choke system for quicker starts.

4. Holley-style intake manifold compatibility.

1. **Improved Performance:** The 4-barrel design allows for a more efficient air/fuel mixture, leading to increased horsepower and torque.

2. **Flexibility:** The YXCB70 carburetor is compatible with several Chevrolet engines, making it a versatile option for those looking to upgrade.

3. **Easier Starting:** The electronic choke system ensures a quicker start, especially in cold weather conditions.

4. **Customization:** Adjustable idle mixture screws offer the ability to fine-tune the carburetor for specific driving conditions.

1. **Installation Complexity:** Installing a 4-barrel carburetor like the YXCB70 can be more complex than a single-barrel alternative due to the additional components and connections.

2. **Cost:** The Maxxecingrods YXCB70 carburetor is generally more expensive than a stock or aftermarket single-barrel carburetor.

3. **Maintenance:** The increased number of components in a 4-barrel carburetor may require more frequent maintenance checks to ensure optimal performance.

The Maxxecingrods YXCB70 4-barrel carburetor offers several advantages such as improved engine performance, flexibility, easier starting, and customization. However, it also comes with some disadvantages like installation complexity, higher cost, and increased maintenance requirements. Ultimately, the decision to purchase this carburetor depends on your specific needs, budget, and technical expertise.

If you are looking for improved engine performance and are willing to invest in a more complex and expensive carburetor, the Maxxecingrods YXCB70 4-barrel carburetor could be a suitable choice. However, if you prefer a simpler and more cost-effective option, consider researching single-barrel carburetors that may better suit your requirements.

Details:

Improve the structure during manufacturing process, high accuracy. 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. Compact size, less fuel consumption, energy saving and economical. Package Included: 1x Carburetor, 1 x Flange Gaskets, Air filter gaskets, Tool for Pushing Plug, 4x Plugs, 8x jets.

Replaces Part Numbers. 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. Drive Type: Electric Choke. us Facebook Account: .

Aftermarket brand new, ensure superior and reliable quality. 5.0L 5.7L Engine 1980 - 1989. As shown in the picture. Let your vehicles speed up in a short time, better driving experience.

High hardness and corrosion resistance, longer usage life. Control the speed of engine under stable condition, effective operation.

part #: yxcb70 prices

• $179.10-$447.25

specifications carbcoon:

• for models: 305, 350
• for makes: Chevrolet
• brand: Maxpeedingrods
• mpn: Yxcb70
• cfm: 650/750
• choke type: Electric
• compatible make: For Chevrolet
• compatible year: 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989
• drive type: Electric Choke
• engine: 305 5.0 L / 350 5.7l Engines
• features: Constant-vacuum, Quadrajet
• fitment 1: For Quadrajet 4mv 4 Barrel
• fitment 2: For Chevrolet 1904r 1906r 305 350 Engine 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
• venturi diameter: 31.7mm

returns carbcoon:

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

payments carbcoon:

• credit card: Discover
• other
• wallet: Google-pay

general carbcoon:

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

seller carbcoon:

• city: Dayton, New Jersey
• # reviews: 15112
• rating: 98.7%

offer carbcoon:

• availability: In Stock
• started: May 9, 2025
• options: Ship-to-home
• best offers: True
• sold: 0

shipping carbcoon:

• carrier: FedEx
• cost: $0.00
• service: FedEx Ground or FedEx Home Delivery
• class: Standard
• transit: 4-10 Days
• type: Fixed

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