ROCHESTER 17054917 Jet Carb

( Manufacturer Part Number: 17054917 ), ( Choke Type: Mechanical ), ( Type: Carburetor ), ( Mounting Flange Type: Q Jet ), ( Manufacturer Warranty: No ), ( Features: Down Draft, Quadrajet ), ( Vintage Part: Yes ), ( Country/region Of Manufacture: United States )

Review ROCHESTER Q jet Replacement Carb For Miles fits CORVETTE 454 400 1972

The Rochester 17054917 Q-jet carburetor is a high-performance replacement option for the original carburetor on 1972 Chevrolet Corvette models equipped with the 454 cubic inch (7.4L) 400 horsepower engine. This carburetor is a direct replacement for the OEM 1937 Rochester Quadra-Jet carburetor and offers several improvements for enhanced engine performance, reliability, and drivability.

The 17054917 Q-jet carburetor features a four-barrel design with 1.60-inch bore diameter and 1.625-inch venturi height, providing optimal air/fuel mixture delivery for the powerful 454 engine. This carburetor comes with a new base gasket, fuel inlet gasket, and throttle body gasket to ensure a proper seal and prevent any potential fuel leaks.

One of the most significant advantages of this aftermarket Q-jet carburetor is its modern internal design, which includes improved fuel metering jets, a fine-tuned idle mixture circuit, and a more efficient idle mixture screw. These enhancements contribute to smoother idle, improved throttle response, and better fuel economy compared to the original carburetor.

Another essential feature of the Rochester 17054917 Q-jet carburetor is its vacuum secondary system, ensuring excellent power delivery throughout the engine's RPM range. This carburetor also comes with a new accelerator pump, which provides quicker throttle response and eliminates the need for vacuum assist on the accelerator pedal.

Lastly, the 17054917 Q-jet carburetor is CARB certified, making it an excellent choice for Corvette enthusiasts residing in California or other states with stringent emissions regulations. Overall, this high-performance carburetor is a must-have upgrade for 1972 Corvette 454 400 owners seeking improved engine performance, reliability, and drivability.

Pros and Cons of Buying a Rochester 17054917 Q-jet Carburetor for a 1972 Chevrolet 454 400

If you're the proud owner of a 1972 Chevrolet 454 400 and you're considering upgrading or replacing your carburetor, you might have come across the Rochester 17054917 Q-jet Carburetor. In this article, we'll discuss the pros and cons of buying this particular carburetor for your classic muscle car.

1. Original Equipment: The Rochester 17054917 Q-jet Carburetor is an original equipment (OE) replacement for 1972 Chevrolet 454 400 cars. This means that it is designed to fit and function exactly like the carburetor that came with your car from the factory.

2. Improved Fuel Economy: Compared to older carburetors, the Q-jet design offers improved fuel economy. This is achieved through a number of features, including a venturi design that allows for better fuel atomization and a secondary throttle body that helps maintain idle quality.

3. Easy Installation: The Q-jet Carburetor is known for its easy installation. This is due in part to its factory-like fitment and the fact that it comes with all necessary hardware and gaskets.

4. Reliability: The Rochester 17054917 Q-jet Carburetor is a proven design that has been used in millions of cars over the years. This means that it is a reliable choice for your classic muscle car.

1. Cost: The Rochester 17054917 Q-jet Carburetor can be more expensive than some aftermarket carburetors. However, it's important to keep in mind that you're paying for the original equipment design and the reliability that comes with it.

2. Complexity: While the Q-jet Carburetor is known for its ease of installation, it can be more complex than some aftermarket carburetors. This is due to its multiple components, including the secondary throttle body and the venturi design.

3. Maintenance: The Q-jet Carburetor requires more frequent maintenance than some aftermarket carburetors. This is due to its complex design and the need for regular adjustments to maintain optimal performance.

The Rochester 17054917 Q-jet Carburetor is a solid choice for anyone looking to upgrade or replace the carburetor on their 1972 Chevrolet 454 400. While it may be more expensive than some aftermarket options and require more frequent maintenance, it offers the benefits of original equipment design, improved fuel economy, and reliability. Ultimately, the decision to purchase this carburetor comes down to your personal priorities and budget.

If you're looking for an original equipment replacement carburetor for your 1972 Chevrolet 454 400 and you're willing to pay a premium for the benefits of the Q-jet design, then the Rochester 17054917 Q-jet Carburetor is a recommended choice. However, if you're on a tight budget or prefer a simpler design, you may want to consider an aftermarket carburetor instead.

Details:

This is a 1972 Corvette 454 /4 speed ROCHESTER Q-JET Rebuilt replacement carb with 400 miles, Was removed to install EFI Works great. Not a matching numbers but carb works great.

part #: 17054917 prices

• $42.20-$135.99

specifications carbcoon:

• for models: 454, 400, Corvette
• for makes: Rochester
• for years: 1972
• mpn: 17054917
• choke type: Mechanical
• type: Carburetor
• mounting flange type: Q Jet
• manufacturer warranty: No
• features: Down Draft, Quadrajet
• vintage part: Yes
• country/region of manufacture: United States

offer carbcoon:

• availability: In Stock
• quantity: 1
• sold: 0
• options: Ship-to-home
• best offers: True
• started: May 21, 2025

seller carbcoon:

• rating: 100.0%
• # reviews: 64
• city: Panama City, Florida

general carbcoon:

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

shipping carbcoon:

• service: USPS Ground Advantage, UPS Ground Saver
• class: Standard, Economy
• type: Calculated
• cost: $10.67
• carrier: USPS, UPS
• transit: 3-9 Days

payments carbcoon:

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

returns carbcoon:

• policy: No Returns

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