fits model: 318. make: Mopar, Dodge, Plymouth.

( Brand: Stromberg ), ( Manufacturer Part Number: 3-258 ), ( Choke Type: Mechanical ), ( Type: Chrysler Carb ), ( Features: Down Draft )
The Stromberg 3-258 2-barrel carburetor is a legendary component in the automotive industry, renowned for its exceptional performance in Mopar 318 V-8 engines found in Dodge and Plymouth vehicles. This carburetor is a must-have for enthusiasts seeking to restore or upgrade their classic muscle cars.
Designed with a 350 cfm (cubic feet per minute) venturi size, this Stromberg carburetor ensures optimal airflow for the 318 cubic inch V-8 engine. Each carburetor features a unique design with two separate barrels, which provides a more efficient fuel-air mixture for improved engine performance.
The Stromberg 3-258 carburetor comes equipped with an accurate and responsive vacuum secondary system. This system ensures that the engine runs smoothly under various conditions, including light throttle applications and cruising speeds. The secondary circuit contributes to an enhanced power band, creating a more enjoyable driving experience.
The carburetor's design includes a mechanical fuel pump and a float bowl drain plug, which simplifies maintenance and fuel system troubleshooting. Additionally, the Stromberg 3-258 comes with a linkage kit that includes throttle arms, choke arms, and a throttle cable, making it a complete solution for your muscle car's fuel system needs.
Constructed with high-quality materials, the Stromberg 3-258 2-barrel carburetor is known for its durability and longevity. Its brass bodies and stainless steel floats provide excellent resistance to corrosion, ensuring that your carburetor will continue to perform at its best for years to come.
In summary, the Stromberg 3-258 2-barrel carburetor is an essential upgrade or restoration component for Mopar 318 V-8 engines in Dodge and Plymouth vehicles. Its innovative design, efficient fuel delivery, and long-lasting construction make it a top choice among classic muscle car enthusiasts.
The Stromberg 3-258 2-barrel carburetor is a popular choice for Mopar 318 V-8 engines used in Dodge and Plymouth vehicles. Here are some pros and cons that might help you make an informed decision about purchasing one.
Pros:1. Improved Performance: A 2-barrel carburetor, like the Stromberg 3-258, can provide better performance compared to a single-barrel carburetor. It offers a wider fuel band and more efficient fuel delivery, leading to smoother throttle response and improved power output.
2. Easy to Install: The Stromberg 3-258 is designed to be a direct replacement for the original 2-barrel carburetor used in Mopar 318 V-8 engines. This makes the installation process relatively straightforward, as no major modifications are required.
3. Vintage Look: The Stromberg 3-258 offers a classic appearance, making it a popular choice among hot rod and restoration enthusiasts. Its vintage look can add to the overall aesthetic appeal of the vehicle.
4. Adjustability: The Stromberg 3-258 offers easy adjustability for both the idle mixture and main jet, allowing fine-tuning of the engine's performance.
Cons:1. Complexity: Compared to a single-barrel carburetor, a 2-barrel carburetor like the Stromberg 3-258 can be more complex to set up and maintain. This might require more time and expertise.
2. Cost: The Stromberg 3-258 is generally more expensive than a single-barrel carburetor or even some other 2-barrel alternatives. This might be a deterrent for those on a budget.
3. Emissions: The Stromberg 3-258 does not come with an emissions control system, meaning it may not meet modern emissions standards. This might be an issue for those who plan to use the vehicle for daily driving.
Ending Conclusion:The Stromberg 3-258 2-barrel carburetor offers several advantages such as improved performance, easy installation, and a vintage look. However, it also comes with some drawbacks, including complexity, cost, and lack of emissions control.
Based on these pros and cons, the decision to purchase a Stromberg 3-258 2-barrel carburetor depends on individual preferences and priorities. If you are looking for better performance, enjoy the vintage look, and are willing to invest in the maintenance, then this carburetor might be an excellent choice for your Mopar 318 V-8 engine. However, if you are on a tight budget, prefer a simpler setup, or need an emissions-compliant option, then you might want to consider other alternatives.
Recommendation:If you are looking for a reliable and cost-effective alternative to the Stromberg 3-258, you might want to consider the Holley 2300 Series 2-barrel carburetor. It offers similar performance improvements as the Stromberg and is easier to set up and maintain. However, it might not have the same vintage look. If emissions compliance is a concern, you might want to explore electronic fuel injection systems that are designed to meet modern standards while offering improved performance and ease of use.
One price gets all three. These were removed from early to mid-sixties Mopar. Lot of 3 vintage Stromberg WW carbs.