JEGS CS41B Carburetor Choke Kit Big Block 889944193708 90790 402/454-QUADRAJET

( Brand: Jegs ), ( Part Type: Carburetor Block ), ( Manufacturer Part Number: CS41B ), ( Country Of Origin: Usa ), ( UPC: 889944193708 )

Review JEGS Carburetor Choke Kit Big Block Chevy 402/454-quadrajet fits 1970–1972

The CS41B 90790 Carburetor Choke Kit is specifically designed for 1970-1972 Big Block Chevy engines with quadrajet carburetors and a displacement of 402 or 454 cubic inches. This choke kit is an essential upgrade for those seeking improved starting performance and reliability in their classic Chevrolet vehicles.

The kit includes all necessary components to replace the original equipment choke system. The heart of this upgrade is a high-performance vacuum secondary choke. This choke design utilizes a vacuum diaphragm to control the choke plate, providing faster and more efficient engine starting. The vacuum secondary choke is compatible with the factory air cleaner assembly, ensuring a clean and original appearance.

Moreover, the CS41B 90790 Carburetor Choke Kit comes with a choke lever assembly. This assembly includes a new choke lever, return spring, and adjusting nut. The adjusting nut enables fine-tuning of the choke plate engagement, ensuring optimal starting performance under various temperature conditions.

The kit also includes a new choke cable and terminal. The cable is reinforced with a heavy-duty steel wire, providing added strength and durability. The terminal features a secure bayonet-style connection, ensuring a reliable electrical connection to the choke relay.

Installation of the CS41B 90790 Carburetor Choke Kit is relatively straightforward and can be completed in a few hours by an experienced DIY mechanic or a professional technician. The kit includes clear and detailed installation instructions to guide users through the process.

In summary, the CS41B 90790 Carburetor Choke Kit is an excellent investment for Big Block Chevy 402/454 engines with quadrajet carburetors from the 1970-1972 model years. This upgrade not only enhances starting performance but also ensures the reliability and longevity of the engine's starting system.

The CS41B 90790 Carburetor Choke Kit is designed for 1970-1972 Big Block Chevy 402/454 engines with Quadrajet carburetors. This kit aims to improve the starting performance of your vehicle. Here are some potential pros and cons of purchasing this product:

1. Improved Starting: The primary function of a choke kit is to provide a richer fuel mixture during engine cranking, thus making it easier to start the engine, especially in cold weather.

2. Customizable: The CS41B 90790 kit is designed to be a direct replacement for the factory choke system, making installation relatively straightforward.

3. OEM Quality: This product is manufactured by Holley, a well-known and reputable brand in the automotive aftermarket industry.

4. Durability: The kit is constructed using high-quality materials, ensuring longevity and reliability.

1. Cost: Compared to the factory choke system, the CS41B 90790 choke kit may be more expensive.

2. Complexity: While the installation process is relatively straightforward, some users may find the process intimidating or challenging, particularly if they lack experience working on their vehicle's engine.

3. Potential Compatibility Issues: Although this kit is designed for 1970-1972 Big Block Chevy 402/454 engines with Quadrajet carburetors, it is essential to verify that it is compatible with your specific vehicle and engine configuration.

In conclusion, the CS41B 90790 Carburetor Choke Kit offers several benefits, such as improved starting performance, OEM quality, and durability. However, it may come with a higher cost and potential installation complexity. If you frequently experience starting issues, particularly in cold weather, and are comfortable working on your vehicle, this kit could be a worthwhile investment. Conversely, if you have a reliable starting system and are not comfortable working on your engine, this kit may not be necessary. Ultimately, the decision to purchase this product depends on your specific needs, budget, and level of automotive expertise.

part # cs41b price

• $60.99

specifications carbcaddie:

• for makes: Chevy
• for years: 1970-1972
• brand: Jegs
• part type: Carburetor Block
• manufacturer part number: CS41B
• country of origin: Usa
• upc: 889944193708

general carbcaddie:

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

offer carbcaddie:

• options: Ship-to-home
• availability: In Stock
• started: June 1, 2026
• quantity: 10
• sold: 0

seller carbcaddie:

• rating: 99.5%
• # reviews: 633043

shipping carbcaddie:

• transit: 2-5 Days
• cost: $15.99
• service: Standard
• type: Fixed
• class: Standard

payments carbcaddie:

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

returns carbcaddie:

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

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