ROCHESTER 17054919 Quadrajet Spreadbore Barrel Carburetor

( Brand: Rochester ), ( Manufacturer Part Number: 17054919 ), ( Type: Carburetor ), ( Mounting Flange Type: Spread Bore ), ( Features: Quadrajet ), ( Country Of Origin: United States )

Review ROCHESTER Quadrajet Spreadbore Barrel Chevy Truck Carburetor fits 350 1973

Rochester Quadrajet Spreadbore Barrel Carburetor (1973 Chevy 350)

The Rochester Quadrajet Spreadbore Barrel Carburetor, model number 17054919, is a high-performance replacement for your 1973 Chevy 350 engine. This carburetor is renowned for its ability to deliver excellent fuel economy and powerful engine response.

This Quadrajet carburetor features a spreadbore design, which offers increased air flow and improved throttle response compared to the standard quadrajet design. The spreadbore barrels provide a larger velocity stack area, enhancing the carburetor's ability to feed fuel evenly to the engine under various conditions.

The 17054919 Quadrajet carburetor comes with four 2-barrel Quadrajet throttle bodies. Each throttle body has a 350 cfm (cubic feet per minute) capacity, ensuring that your engine receives an ample amount of air to support its power output. The carburetor's meticulously calibrated jets, needles, and emulsion tubes work in harmony to deliver a precise fuel-air mixture to your engine.

This Rochester carburetor is designed to be a direct replacement for your stock 1973 Chevy 350 Quadrajet carburetor. It comes with all necessary hardware for installation, including mounting brackets and gaskets. Additionally, it includes a new float bowl gasket, making the installation process even more convenient.

The Quadrajet carburetor's construction is built to withstand the rigors of automotive use. Its robust design includes a cast aluminum base, heavy-duty throttle shafts, and corrosion-resistant zinc-coated throttle bodies. These features ensure that your carburetor remains in excellent working condition, even in harsh environments.

In summary, the Rochester Quadrajet Spreadbore Barrel Carburetor, model number 17054919, is an ideal upgrade for your 1973 Chevy 350 engine. Its spreadbore design, powerful 350 cfm throttle bodies, and precise fuel delivery make it a top choice for those seeking improved engine performance, responsiveness, and fuel economy.

Pros and Cons of Buying a Rochester Quadrajet Spreadbore Barrel (17054919) for a 1973 Chevy 350 Carburetor

The Rochester Quadrajet carburetor is known for its ability to provide excellent fuel mixture for high-performance engines. If you're considering upgrading your 1973 Chevy 350 carburetor with a Rochester Quadrajet Spreadbore Barrel (17054919), here are some pros and cons to help you make an informed decision.

1. Improved Fuel Efficiency: The Quadrajet design allows for better fuel atomization and distribution, resulting in improved fuel efficiency.

2. Smoother Idle: This carburetor is known for its smooth idle and throttle response, making your driving experience more enjoyable.

3. Increased Power: The Quadrajet carburetor can provide an increase in horsepower and torque, enhancing your engine's performance.

4. Easy Installation: The spreadbore barrel design makes it easier to install than other Quadrajet options, as it requires less modification to the intake manifold.

5. Durability: The Rochester Quadrajet carburetor is known for its durability, making it a long-term investment for your vehicle.

1. Cost: The Quadrajet carburetor can be more expensive than other options, so it may not be the best choice for those on a tight budget.

2. Complexity: The Quadrajet design is more complex than other carburetors, which could make it more difficult to diagnose and repair issues.

3. Fuel Economy: While the Quadrajet can improve fuel efficiency, it may not be as significant as other methods, such as engine tuning or transmission adjustments.

4. Vacuum Secondary: The vacuum secondary system can be less responsive than other types of secondary systems, which could result in a less desirable driving experience.

The Rochester Quadrajet Spreadbore Barrel (17054919) for a 1973 Chevy 350 carburetor offers several benefits, including improved fuel efficiency, smoother idle, increased power, easy installation, and durability. However, it also comes with some drawbacks, such as cost, complexity, and potentially less responsive vacuum secondary system.

If you're looking to significantly improve the performance of your 1973 Chevy 350 engine and are willing to invest in a more complex and expensive carburetor, the Rochester Quadrajet Spreadbore Barrel (17054919) could be a great choice for you. Alternatively, if you're on a tight budget or prefer a simpler carburetor design, there may be other options that better suit your needs. Ultimately, it's essential to weigh the pros and cons carefully before making a decision.

Details:

Looks like a good rebuild able core with no damage. P/N 17054919 looks like a replacement carb for 1973 Chevy Pickup 350 engine. Found this Quadrajet 4 Barrel Carburetor in storage.

part #: 17054919 prices

• $20.95-$179.00

specifications carbcoon:

• for models: 350
• for makes: Chevy, Rochester
• for years: 1973
• brand: Rochester
• mpn: 17054919
• type: Carburetor
• mounting flange type: Spread Bore
• features: Quadrajet
• country of origin: United States

returns carbcoon:

• policy: No Returns

payments carbcoon:

• wallet: Paypal
• credit card: Mastercard
• other

offer carbcoon:

• availability: In Stock
• best offers: True
• quantity: 1
• sold: 0
• options: Ship-to-home
• started: February 17, 2026

shipping carbcoon:

• type: Fixed
• carrier: USPS
• cost: $18.00
• class: Standard
• transit: 4-10 Days
• service: USPS Ground Advantage

general carbcoon:

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

seller carbcoon:

• rating: 100.0%
• # reviews: 1590
• city: Mount Solon, Virginia

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