CARTER 3090S Wcfb Carburetor 327-250HP 4BBL 3091S

( Brand: Carter ), ( Manufacturer Part Number: 3090S ), ( Type: Carburetor ), ( Mounting Flange Type: Square Bore ), ( Features: Down Draft ), ( Vintage Part: Yes )

Review CARTER 327-250hp Rebuilt Wcfb Carburetor fits CORVETTE 1962

The Carter WCFB 4-barrel carburetor, model number 3090S, is a legendary component in the automotive world, specifically designed for use in 1962 Corvette engines with a 327 cubic inch 250 horsepower V8 engine, identified by the model number 3091S. This carburetor is a crucial part of the engine's fuel delivery system, supplying the perfect air-fuel mixture for efficient combustion and optimal engine performance.

The Carter 3090S carburetor is a four-barrel design, meaning it has four separate throttle bodies, each feeding a corresponding cylinder bank in the engine. The WCFB (Wide-Angle Four-Barrel) series carburetors, like the 3090S, were renowned for their ability to provide excellent fuel mixture distribution and combustion efficiency. This design is particularly well-suited to high-performance engines, such as the 1962 Corvette's 327 V8.

The 3090S carburetor features a 4-inch diameter main body, which houses the four separate barrels. Each barrel has an individual float bowl, designed to provide a consistent fuel supply to the engine under varying engine loads and speeds. The carburetor's intake manifold sits atop the main body, connecting each barrel to the engine's intake ports.

This Carter carburetor utilizes a 4-barrel intake manifold with a unique "square-port" design. The square-port intake manifold allows for a more uniform fuel distribution across all cylinders, improving engine power and torque. The carburetor also includes a 4-inch square-bore throttle body, which allows for a larger fuel passage, ensuring a smooth fuel flow into the engine.

The Carter 3090S carburetor is equipped with a 4-barrel Carter YF-2500 intake manifold and a 4-barrel Carter YF-2500 air cleaner assembly. The air cleaner features a large, replaceable paper filter element, designed to keep out dirt and contaminants from the engine's air supply. The carburetor also includes a Carter 1280 power valve assembly, which helps maintain proper fuel mixture distribution under varying engine loads and speeds.

The 3090S carburetor is known for its durability and reliability. It is constructed from high-quality materials, including a cast aluminum body and boron steel throttle shafts. The carburetor also includes adjustable idle mixture screws, allowing for fine-tuning of the engine's idle speed and mixture for optimal performance and fuel efficiency.

In summary, the Carter 3090S WCFB 4-barrel carburetor is a vital component for any 1962 Corvette 327 250 horsepower engine. Its unique design, including the square-port intake manifold and large throttle bodies, ensures efficient fuel delivery and optimal engine performance. The carburetor's durability and reliability make it a popular choice among Corvette enthusiasts and collectors.

The Carter 3090S/3091S 1962 Corvette 327-250hp WCFB 4bbl Carburetor is a popular choice among Corvette enthusiasts due to its ability to provide improved performance and power. However, like any automotive component, it comes with its own set of advantages and disadvantages.

1. Increased Horsepower: The Carter 3090S/3091S carburetor is designed to deliver more horsepower and torque compared to the original carburetor that came with the 1962 Corvette. This can lead to better acceleration and overall performance.

2. Improved Fuel Efficiency: Some users report improved fuel efficiency with the Carter carburetor, as it is designed to provide a more precise fuel-air mixture. This can lead to cost savings over time.

3. Easy Installation: The Carter carburetor is known for its ease of installation, which can save time and money for those performing the upgrade themselves.

4. Better Idle and Throttle Response: The Carter carburetor offers better idle and throttle response, which can result in a smoother driving experience.

1. Complexity: The Carter carburetor is more complex than the original carburetor, which can make tuning and maintenance more time-consuming and difficult.

2. Cost: The Carter carburetor is more expensive than the original carburetor, which can be a deterrent for some buyers.

3. Potential for Leaks: As with any carburetor, there is a risk of leaks, which can be a messy and costly problem to fix.

4. Requires Tuning: The Carter carburetor requires tuning to achieve optimal performance, which can be a challenge for some users.

The Carter 3090S/3091S 1962 Corvette 327-250hp WCFB 4bbl Carburetor offers several advantages, including increased horsepower, improved fuel efficiency, easy installation, and better idle and throttle response. However, it also comes with some disadvantages, such as complexity, cost, potential for leaks, and the need for tuning. Ultimately, whether or not this carburetor is right for you depends on your personal preferences, budget, and technical expertise.

If you are looking for improved performance and power from your 1962 Corvette and have the necessary technical skills and budget, the Carter 3090S/3091S carburetor is a worthwhile investment. However, if you are looking for a more straightforward and cost-effective solution, you may want to consider other options. It is always recommended to consult with a professional mechanic or carburetor specialist before making a decision.

Details:

3090S 3091S. You are buying on a 1961 Corvette 327-250hp rebuilt WCFB 4BBL carburetor. Air horn 6-1586. Choke housing 170-583.

Freshly rebuilt.

part #: 3090s prices

• $13.10-$57.71

specifications carbcoon:

• for models: Corvette
• for years: 1962
• brand: Carter
• mpn: 3090s
• type: Carburetor
• mounting flange type: Square Bore
• features: Down Draft
• vintage part: Yes

general carbcoon:

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

returns carbcoon:

• policy: No Returns

shipping carbcoon:

• cost: $44.24
• type: Calculated
• service: UPS Ground, USPS Priority Mail
• class: Standard, Expedited
• carrier: UPS, USPS
• transit: 2-6 Days

payments carbcoon:

• credit card: Discover
• other
• cash
• wallet: Paypal

seller carbcoon:

• # reviews: 5548
• city: East Earl, Pennsylvania
• rating: 99.4%

offer carbcoon:

• options: Ship-to-home
• quantity: 1
• started: November 4, 2025
• availability: In Stock
• sold: 0

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