CARTER 202-476 Riviera Ci Carburetor Choke Ci.

( Brand: Carter ), ( Type: Choke ), ( Manufacturer Part Number: 202-476 ), ( Vintage Part: Yes ), ( Universal Fitment: No )

Review CARTER Buick Riviera Stage Ci. Rochester Carburetor Choke Pull off fits 350 455 1968–1974

Carter YF- Series 202-476 Rochester 4-Barrel Carburetor Choke Pull-Off for Buick Riviera (1968-1974, 350 ci, 455 ci engines)

The Carter YF-Series 202-476 Rochester 4-Barrel Carburetor Choke Pull-Off is an essential component for the Buick Riviera models produced between 1968 and 1974, equipped with either a 350 or 455 cubic inch engine. This choke pull-off is meticulously designed to enhance the starting performance and cold weather driving capabilities of your classic Buick Riviera.

This Carter choke pull-off is manufactured using high-quality materials, ensuring durability and reliability. The pull-off features a robust design, with a vacuum secondary system that utilizes a diaphragm, which is effective in creating a strong vacuum for a quick and efficient engine start. The choke lever is ergonomically designed for easy operation, making it a popular choice for classic car enthusiasts seeking optimal performance and user-friendly features.

The Carter YF-Series 202-476 Rochester 4-Barrel Carburetor Choke Pull-Off is specifically engineered to work seamlessly with the Buick Riviera's 350 and 455 ci engines. The choke mechanism provides an ample fuel mixture to the engine during cold starts, ensuring a smooth and reliable ignition. Once the engine reaches operating temperature, the choke automatically disengages, allowing the engine to run efficiently on its regular fuel mixture.

Installing the Carter YF-Series 202-476 Rochester 4-Barrel Carburetor Choke Pull-Off in your Buick Riviera is a straightforward process. The pull-off is designed to replace the original equipment manufacturer (OEM) component directly, ensuring a hassle-free installation. A comprehensive installation guide is available from Carter to help you through the process step-by-step.

The Carter YF-Series 202-476 Rochester 4-Barrel Carburetor Choke Pull-Off is a must-have upgrade for any Buick Riviera owner seeking to improve their vehicle's starting performance and cold weather driving capabilities. With its robust construction, effective vacuum secondary system, and easy installation process, this choke pull-off is an essential addition to your classic car's engine system.

The Buick Riviera 350 and 455 ci models equipped with the Rochester carburetor and the 1968-1974 chokes with pull-off features have their unique advantages and disadvantages. Here's a detailed analysis of each:

1. Efficient starting: The pull-off choke design allows for quick and efficient engine starting, especially in cold weather conditions. It works by temporarily enriching the fuel-air mixture, which helps the engine to turn over more easily.

2. Easy to use: The pull-off choke is simple and easy to use. Drivers don't need to manually adjust the choke plate like they would with a conventional choke. Instead, they just pull the handle and release it when the engine starts.

3. Smooth idling: The Rochester carburetor is known for its smooth idling characteristics, which is essential for a comfortable driving experience. It ensures that the engine runs smoothly and consistently, even when the vehicle is at a standstill.

1. Complexity: The pull-off choke design is more complex than a conventional choke system. It involves additional components such as the vacuum solenoid, which can make the system more prone to failure.

2. Fuel economy: The enriched fuel-air mixture required for efficient starting can negatively impact fuel economy. Drivers may notice a slight decrease in gas mileage when using the pull-off choke.

3. Maintenance: The pull-off choke system requires more frequent maintenance than a conventional choke. Drivers may need to replace the vacuum solenoid or other components more often.

The Carter 202-476 Rochester Carburetor Choke Pull-Off offers several advantages, such as efficient engine starting and ease of use. However, it also comes with some disadvantages, including complexity, potential impact on fuel economy, and increased maintenance requirements.

If you frequently drive in cold weather conditions, the Carter 202-476 Rochester Carburetor Choke Pull-Off may be an excellent choice for you. Its efficient starting capabilities can make winter driving much more comfortable and convenient. However, if you prioritize fuel economy and minimal maintenance requirements, you may want to consider other starting system options. Ultimately, the decision depends on your personal driving preferences and priorities.

part # 202476 prices

• $49.95-$121.50

specifications carbcaddie:

• for models: 350, 455
• for makes: Buick, Rochester
• for years: 1968-1974
• brand: Carter
• type: Choke
• manufacturer part number: 202-476
• vintage part: Yes
• universal fitment: No

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seller carbcaddie:

• rating: 100.0%
• # reviews: 4103

offer carbcaddie:

• sold: 0
• started: January 19, 2026
• options: Ship-to-home
• quantity: 1
• availability: In Stock
• best offers: True

returns carbcaddie:

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

general carbcaddie:

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

shipping carbcaddie:

• cost: $8.99
• type: Fixed
• carrier: USPS
• class: Standard
• transit: 3-7 Days
• service: USPS Ground Advantage

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