REDLINE 23YKFR39 Carburetor Mgb

( Brand: Redline ), ( Manufacturer Part Number: 23YKFR39 ), ( Type: Carburetor ), ( Fits 1: 1956-1962 Mg Mga ), ( Fits 2: 1963-1980 Mg Mgb ), ( Fit Note: 32/36 Dgev K 051 ), ( Important Notice: Electric Choke ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review REDLINE Carburetor For Mgb fits MGA 1956–1964

The Redline 23ykFR39 is a high-performance carburetor specifically designed for classic British cars, including the MGA and MGB models manufactured between 1956 and 1964. This carburetor is an ideal upgrade for enthusiasts seeking improved power and drivability from their vintage vehicles.

The 23ykFR39 is a twin choke, downdraft design carburetor that offers several advantages over the original SU carburetors commonly found on these cars. Its meticulously engineered components include a high-performance air intake system, enhanced fuel metering jets, and a refined idle mixture circuit.

The carburetor's intake manifold is designed with a smoother, more efficient airflow path. The intake runners are optimized to reduce turbulence and promote better fuel atomization, resulting in more complete combustion and increased power output.

The fuel metering jets have been carefully selected to provide precise fuel delivery, ensuring efficient combustion and improved throttle response. The idle mixture circuit has been fine-tuned to offer a smoother, more consistent idle, even under varying engine temperatures and loads.

The 23ykFR39 features an adjustable idle mixture screw that allows fine-tuning of the idle mixture to suit specific engine conditions. The carburetor also includes a vacuum secondary circuit, which provides a richer fuel mixture under vacuum conditions, enhancing performance during hard acceleration.

The carburetor's construction is of the highest quality, with corrosion-resistant materials used throughout. The float bowls are made from glass-reinforced nylon, while the primary and secondary throttle bodies are machined from aluminum. The carburetor is finished with a durable powder coat, ensuring long-lasting protection against the elements.

Installing the Redline 23ykFR39 carburetor is a relatively straightforward process, with no major modifications required to the engine bay. The carburetor comes complete with all necessary hardware, including mounting brackets and throttle linkages. Detailed installation instructions are provided to ensure a trouble-free installation.

In summary, the Redline 23ykFR39 carburetor is a high-performance upgrade for classic MGA and MGB models. Its advanced design offers improved power and drivability, while its meticulously engineered components ensure reliable and consistent performance. Whether you're cruising the open road or tackling winding mountain passes, the Redline 23ykFR39 will provide you with the exhilarating driving experience you've been looking for.

The Redline 23ykFR39 carburetor is a popular aftermarket option for MGA and MGB models produced between 1956 and 1964. This carburetor is known for its performance improvements and ease of use. However, like any aftermarket part, it comes with its advantages and disadvantages.

1. Improved Performance: The Redline 23ykFR39 carburetor offers improved throttle response, power delivery, and overall performance compared to the original SU carburetors.

2. Easier to Use: This carburetor features a simpler design with fewer adjustments compared to the original SU carburetors. This makes it easier for enthusiasts to tune and maintain the carburetor.

3. Better Fuel Economy: The Redline 23ykFR39 carburetor is designed to provide better fuel economy than the original SU carburetors.

4. Improved Idle Stability: This carburetor offers better idle stability, which can help prevent stalling and rough idling.

5. Better Suitability for Modern Fuels: The Redline 23ykFR39 carburetor is designed to work well with modern fuels, which can be an issue with some older carburetors.

1. Cost: The Redline 23ykFR39 carburetor is more expensive than the original SU carburetors.

2. Different Installation: The Redline 23ykFR39 carburetor may require some modifications to the intake manifold and throttle linkage to install.

3. Different Vacuum Requirements: This carburetor may require different vacuum requirements for the electrical systems, such as the fuel pump and ignition system.

4. Different Jetting: The jetting for this carburetor may be different from the original SU carburetors, which may require additional tuning.

The Redline 23ykFR39 carburetor is a worthwhile investment for those looking to improve the performance, ease of use, and fuel economy of their MGA or MGB. However, it comes with some disadvantages, such as the cost, modifications required for installation, and different vacuum and jetting requirements.

If you are looking to upgrade the carburetor on your MGA or MGB, the Redline 23ykFR39 carburetor is a great option. However, be prepared for the additional cost, modifications required for installation, and the need to tune the jetting and vacuum requirements. It is recommended to work with a qualified mechanic or carburetor specialist to ensure a successful installation and proper tuning.

Details:

12 Month Warranty. Carburetor 23YKFR39 for MGA MGB 1956 1957 1958 1959 1960 1961 1962 1963 1964: Brand: Redline condition: New, Notes 32/36 DGEV K 051 Remark Electric Choke, Detailed Applications Vehicle Engine, 1956-1962 MG MGA, 1965-1966, 1975-1980 MGB, 1963-1964, 1967-1974 MGB1.8L 4 Cl.

part #: 23ykfr39 price

• $608.78

specifications carbcoon:

• for models: Mga
• for years: 1956-1964
• brand: Redline
• mpn: 23ykfr39
• type: Carburetor
• fits 1: 1956-1962 Mg Mga
• fits 2: 1963-1980 Mg Mgb
• fit note: 32/36 Dgev K 051
• important notice: Electric Choke
• manufacturer warranty: 12 Month Warranty
• attention: Please Read All Notes To Confirm Fitment
• cs-sku: 400

shipping carbcoon:

• cost: $0.00
• class: Standard
• service: Standard
• type: Fixed
• transit: 4-7 Days

returns carbcoon:

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

offer carbcoon:

• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock
• started: October 16, 2025

seller carbcoon:

• rating: 91.3%
• city: Newark, California
• # reviews: 52905

general carbcoon:

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

payments carbcoon:

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

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