fits model: 800, 427, 396. make: Chevrolet.

( Brand: Holley ), ( Country/region Of Manufacture: United States ), ( Fitment Type: Performance/custom ), ( Ipn: List-6212 ), ( Performance Part: Yes ), ( Type: Carburetor ), ( Choke Type: Mechanical )
The Holley 6212 800 CFM 4-barrel carburetor is a powerful and reliable air-fuel metering device designed for high-performance applications. This particular model, the 6212, is ideal for engines with a displacement of up to 427 cubic inches, such as the iconic Chevrolet 396 V8.
The Holley 6212 carburetor is equipped with an 800 CFM double-pumper venturi, which ensures optimal airflow and fuel mixture for maximum power and efficiency. The carburetor features a multi-port secondary system, which allows for precise fuel distribution to the secondary throats, resulting in a smoother and more consistent power band.
This carburetor is also equipped with Holley's renowned High-Ram Intake design, which increases the velocity of the incoming air charge, resulting in a denser air/fuel mixture and more power. The High-Ram Intake also features a tapered spacer to help eliminate the "tunnel effect," which can cause fuel vapor lock and performance issues.
The Holley 6212 carburetor is built to withstand the rigors of high-performance applications. It features a heavy-duty aluminum base with adjustable linkage and a 1-7/8-inch primary and 2-1/2-inch secondary throats. The carburetor also includes adjustable accelerator pump and fuel bowl pickup, allowing for fine-tuning to meet specific engine requirements.
The Holley 6212 800 CFM 4-barrel carburetor is a high-quality, performance-enhancing component for any 427 cubic inch Chevrolet engine. Its robust construction, multi-port secondary system, and High-Ram Intake design make it a reliable and effective choice for anyone seeking to boost the power and efficiency of their engine.
Pros of buying a Holley 6212 800 CFM Carburetor:1. High Airflow: The Holley 6212 carburetor provides a massive 800 CFM airflow, making it ideal for high-performance applications, such as a 427 396 Chevrolet engine.
2. Customizable: Holley carburetors are highly customizable, allowing you to adjust the fuel mixture and tune the engine to your specific needs.
3. Durable Construction: The Holley 6212 carburetor is made from heavy-duty materials, ensuring it can withstand the high horsepower and intense operating conditions of high-performance engines.
4. Classic Design: The Holley 6212 carburetor features a classic, timeless design that is highly recognizable and desirable among car enthusiasts.
5. Wide Compatibility: Holley carburetors are compatible with a wide range of engines and applications, making them a versatile choice for many car owners.
Cons of buying a Holley 6212 800 CFM Carburetor:1. Complexity: Holley carburetors can be complex to set up and tune, requiring a good understanding of engine mechanics and carburetor operation.
2. Cost: The Holley 6212 carburetor is a premium product, and its price reflects its high quality and performance capabilities.
3. Maintenance: Holley carburetors require regular maintenance, including cleaning and adjusting, to ensure optimal performance.
4. Limited Fuel Efficiency: Compared to modern fuel injection systems, carburetors like the Holley 6212 may not be as fuel-efficient.
Conclusion:The Holley 6212 800 CFM Carburetor is a high-performance, customizable, and durable option for those looking to upgrade their 427 396 Chevrolet engine. However, its complexity, cost, and maintenance requirements should be carefully considered before making a purchase. If you are willing to invest the time and resources into setting up and maintaining the Holley 6212 carburetor, it can provide excellent performance and enhance the overall driving experience of your vehicle.
Recommendation:If you are looking for a high-performance carburetor for your 427 396 Chevrolet engine and have the necessary skills to set it up and maintain it, the Holley 6212 800 CFM Carburetor is an excellent choice. However, if you are looking for a more user-friendly, low-maintenance, and fuel-efficient option, you may want to consider a modern fuel injection system instead.
Very good original casting colors. Scroll down to view all 14 images. No visible casting breaks or cracks. Will always combine shipping whenever possible.
800 cfm Holley List 6212 Carburetor 427 396 Chevrolet Spread Bore:: Original cfm spread bore carburetor used on HP COPO cars etc. Sold as is for parts or rebuilding. Comes with original meter blocks shown. No disappointments.
It is in very good condition yet and will also need a rebuild kit.