fits model: Beetle. year: 1971-74.

( Brand: Solex ), ( Manufacturer Part Number: PICT-4 ), ( Choke Type: Electric ), ( Type: Carburetor ), ( Items Included: Mounting Hardware ), ( Features: Down Draft ), ( Material: Alloy ), ( Vintage Part: Yes ), ( Country Of Origin: Germany ), ( Performance Part: No )
The Solex PICT-4 34 carburetor is a classic component of the air-cooled engines found in Volkswagen Beetles manufactured between 1971 and 1974. This carburetor, produced by Solex, a renowned French manufacturer, is known for its efficient fuel delivery and reliable performance.
The PICT-4 34 carburetor is a single-barrel design, meaning it has a single venturi for air and fuel mixture. It uses a constant-depression system to maintain a consistent vacuum at the carburetor venturi, ensuring optimal fuel mixture delivery to the engine. The 34 designation signifies the main jet size, which is 0.034 inches in diameter.
The carburetor features a floating-type accelerator pump, which ensures a smooth transition from idle to acceleration. The pump delivers an extra fuel supply to the engine during acceleration, allowing for improved performance and drivability. Additionally, it has an automatic choke system, which simplifies the starting process by automatically enriching the fuel mixture when the engine is cold.
The Solex PICT-4 34 carburetor comes with a number of adjustments, including idle mixture screws, main jet, and needle jet. These adjustments allow for fine-tuning the fuel mixture for optimal engine performance under various conditions, such as cold starting and high-speed cruising.
The carburetor housing is made of die-cast aluminum, which offers excellent heat dissipation properties. The engine heat helps maintain the carburetor at a consistent temperature, ensuring proper fuel mixture delivery. The carburetor is also equipped with a venturi air horn, which helps maintain proper engine vacuum levels for correct fuel mixture delivery.
The Solex PICT-4 34 carburetor is a popular choice for classic Volkswagen Beetle enthusiasts due to its reliable performance, ease of tuning, and iconic status in the air-cooled Volkswagen community. It is a must-have component for those looking to restore or maintain their vintage Beetle.
The Solex PICT-4 34 carburetor was used on 1971-1974 Volkswagen Beetles. Here are some pros and cons of buying this carburetor for your Beetle: Pros:1. Improved fuel economy: The Solex carburetor is known for its efficient fuel delivery system, which can lead to better gas mileage compared to the stock carburetor.
2. Smoother idle: The Solex carburetor offers a smoother idle than the stock carburetor, which can result in a more pleasant driving experience.
3. Better performance: The Solex carburetor provides better overall performance, including improved throttle response and power delivery, especially at higher RPMs.
4. Reliability: The Solex carburetor is a well-engineered piece of equipment and is known for its durability and reliability.
5. Easy installation: The Solex carburetor is a direct replacement for the stock carburetor, making the installation process relatively straightforward.
Cons:1. Cost: The Solex carburetor is more expensive than the stock carburetor, which can be a deterrent for some Beetle owners.
2. Complexity: The Solex carburetor is more complex than the stock carburetor, which may require more maintenance and tuning to get it running optimally.
3. Availability: The Solex carburetor may be more difficult to find than the stock carburetor, especially in some regions, which can make sourcing one a challenge.
4. Adjustments: The Solex carburetor requires more adjustments than the stock carburetor, which can be time-consuming and require a certain level of expertise.
5. Fuel pressure: The Solex carburetor requires a higher fuel pressure than the stock carburetor, which may require the installation of a fuel pump or the modification of the existing fuel system.
Conclusion:The Solex PICT-4 34 carburetor offers several advantages over the stock carburetor, including improved fuel economy, smoother idle, better performance, reliability, and easy installation. However, it also comes with some disadvantages, such as cost, complexity, availability, adjustments, and fuel pressure requirements. Ultimately, the decision to buy a Solex carburetor for your 1971-1974 Beetle depends on your priorities, budget, and level of expertise. If you value improved performance and fuel economy and are willing to invest time and resources into maintaining the carburetor, then the Solex carburetor may be a worthwhile investment. However, if you are on a tight budget or prefer a simpler, less expensive option, then the stock carburetor may be a better choice for you.
To get rid of that I drill out the pilot Idle jet. This may be an effort to get rid of the dreaded Flat Spot 34 PICT-3 but I can't sure. The gaskets were replaced, new choke element installed, and it has a accelerator pump diaphragm installed. The 34 PICT-4 is a redesign of the PICT-3.
The accelerator linkage is different too. After reassembly I polished it up a bit to make look better. The accelerator pump diaphragm is 1/2 times as big the stock old one. That seems to work for me.
These old Solex carbs are hard to get look Right but I do what can make it presentable. Today I'm listing a used Solex 34 PICT-4 Carb for sale.