CARTER CARBURETOR 902-546 Kit 50 60 4GC

( Brand: Carter Carburetor ), ( Manufacturer Part Number: 902-546 ), ( Type: Carburetor )

Review CARTER CARBURETOR Kit Buick Series 50 60 Rochester 4gc fits 1957–1970

Carter Carburetor 902-546 Kit for 1957-1958 Buick 50, 60, 70, and Rochester 4GC

The Carter Carburetor 902-546 Kit is specifically designed for use in 1957 and 1958 Buick models, including those with 50, 60, and 70 series engines, as well as Rochester 4GC applications. This kit is an excellent choice for those seeking to restore their classic vehicles or maintain their original carburetion system.

The Carter 902-546 Carburetor is a four-barrel, downdraft carburetor that delivers optimal performance and fuel efficiency. It features four separate barrels, each with its own throttle plate and choke, allowing for a more even fuel mixture and improved idle quality. The downdraft design ensures a smooth intake flow, which translates to better power and acceleration.

1. Four-barrel Carter carburetor body (part number 902-546)

2. Four throttle bodies with integral throttle shafts

3. Four choke mechanisms with adjustable chokes

4. Four intake manifolds

5. Four intake gaskets

6. Four fuel inlet gaskets

7. Four float bowls with needle and seat assemblies

8. Four main jets

9. Four idle jets

10. Four emulsion tubes

11. Four power jets

12. Four idle mixture screws

13. Four throttle position screws

14. Four idle mixture needle clips

15. Four throttle linkage brackets

16. Four throttle linkage rods

17. Four throttle position linkage rods

18. Four idle mixture linkage rods

19. Four vacuum secondaries

20. Four secondary throttle plates

21. Four secondary idle jets

22. Four secondary emulsion tubes

23. Four secondary power jets

24. Four secondary idle mixture screws

25. Four secondary throttle position screws

26. Four secondary needle clips

27. Four secondary idle mixture linkage rods

28. Four secondary throttle linkage rods

29. Four secondary vacuum secondaries

30. Four secondary throttle position linkage rods

By providing a comprehensive list of components, this kit ensures a straightforward installation process. Each part is carefully manufactured to meet Carter's high standards for precision and durability, ensuring a reliable and effective carburetor system for your classic Buick or Rochester 4GC application.

This Carter Carburetor 902-546 Kit is an essential upgrade for any enthusiast seeking to restore their vintage vehicle to its former glory. Its high-performance design and thorough component list make it an invaluable addition to your classic Buick or Rochester 4GC project.

The Carter AFB 902-546 kit is a carburetor designed for use on 1957, 1958 Buick 50, 60, and 70 models with a Rochester 4GC carburetor. Here are some potential pros and cons of purchasing this carburetor kit:

1. Authenticity: This kit is a direct replacement for the original Rochester 4GC carburetor, ensuring a proper fit and function for your Buick.

2. Improved Performance: A rebuilt or new carburetor can help improve the overall performance of your vehicle. This includes smoother idling, better fuel efficiency, and improved acceleration.

3. Reliability: A new carburetor can be more reliable than an old, worn-out one. This can help reduce the risk of breakdowns and save you money in the long run.

4. Easy Installation: The kit includes all the necessary parts for installation, making the process easier and more convenient for the average car owner.

1. Cost: A new carburetor kit can be expensive, especially when compared to the cost of rebuilding an old one.

2. Complexity: Carburetors can be complex systems, and installing one yourself can be a challenging process. It may be necessary to consult repair manuals or seek professional help.

3. Availability: Depending on the specific year and model of your Buick, it may be difficult to find a new Carter AFB 902-546 kit. In some cases, it may be necessary to order the kit from a specialty parts supplier.

The Carter AFB 902-546 kit is a high-quality, authentic replacement for the original Rochester 4GC carburetor on 1957, 1958 Buick 50, 60, and 70 models. While it can be expensive and installation may be complex, the benefits of improved performance, reliability, and ease of installation make it a worthwhile investment for many car owners.

If you are experiencing issues with your original Rochester 4GC carburetor or simply want to improve the performance of your Buick, the Carter AFB 902-546 kit is a solid choice. However, it is important to weigh the cost and installation complexity against the potential benefits before making a purchase. If you are not confident in your ability to install the kit yourself, it may be best to seek professional help to ensure a proper installation and optimal performance.

Details:

You are purchasing everything that is shown in the pictures above. Series 50-60-70 4 GC, with original Rochester Carburetor numbers 570 1958 Buick. All the parts are in brand new, never used condition and free of damage. Early Series 50-60-70-7 with original Rochester Carburetor number 70116 The kit includes all the parts shown in pictures above.

According to my Carter Manual, this is used on the following model's and years: 1957 Buick. Please feel free to E-mail me questions. Up for Buy-It-Now is a new old stock Carburetor zip kit, Carter part number 902 546.

part #: 902546 prices

• $29.95-$44.99

specifications carbcoon:

• for makes: Buick, Rochester
• for years: 1957-1970
• brand: Carter Carburetor
• mpn: 902-546
• type: Carburetor

shipping carbcoon:

• service: USPS Ground Advantage, USPS Priority Mail, USPS Priority Mail Medium Flat Rate Box
• type: Calculated
• carrier: USPS
• transit: 4-7 Days
• class: Standard, Expedited
• cost: $10.00

seller carbcoon:

• city: Portage, Ohio
• rating: 100.0%
• # reviews: 7359

payments carbcoon:

• credit card: Diners-club
• wallet: Apple-pay
• other

offer carbcoon:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 1
• started: December 11, 2025

returns carbcoon:

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

general carbcoon:

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

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