fits model: 440. make: Mopar. year: 1970.

( Brand: Carter ), ( Manufacturer Part Number: 4738 ), ( Part Type: Carburetor ), ( Vintage Part: Yes )
The Carter 4738 carburetor is a classic automotive component that was originally designed for use on Mopar 1970 440 automatics. Carter Carburetor, a well-known name in the automotive industry, manufactured this carburetor to meet the specific requirements of vehicles equipped with the powerful 440 cubic inch (7.2 liter) engines. This carburetor is an essential part of the fuel system, responsible for delivering the correct air-fuel mixture to the engine for efficient combustion.
The Carter 4738 carburetor is a quad-barrel carburetor, meaning it has four separate barrels. Each barrel is fed by an individual throttle body, allowing for a more precise control over the air-fuel mixture in each cylinder group. This design contributes to improved engine performance and throttle response.
The Carter 4738 is a vacuum secondary carburetor, which means that the secondary circuits are activated by engine vacuum. This design helps the carburetor deliver a richer fuel mixture during heavy acceleration, ensuring optimal power output. The secondary circuits employ special jets and needles that are designed to provide a substantial enrichment of the fuel mixture when needed.
The main features of the Carter 4738 Mopar 1970 440 automatic carburetor include 4 barrels, 1.725-inch variable venturi main jets, a gross carburetor capacity of 750 CFM, and a choke mechanism that guarantees easy starting. Its construction consists of a die-cast aluminum body that promotes robustness and durability. Additionally, each carburetor comes with an available kit of adjustments that allows for fine-tuning the idle mixture andMain jet.
No matter if you're restoring a classic Mopar muscle car or refurbishing an original 1970 440 automatic, the Carter 4738 carburetor is an excellent choice. This high-performance carburetor boasts the right mix of style, functionality, and legacy that keeps it a favorite amongst enthusiasts.
In summary, the Carter 4738 carburetor is a vital piece of equipment for any 1970 Mopar 440 automatic enthusiast seeking optimal engine performance. Its quad-barrel design with vacuum secondary circuits ensures precise fuel control, immediate throttle response, and exhilarating power output. With a robust die-cast aluminum body and easy-to-adjust features, this classic carburetor is a must-have for your restoration project.
The Carter 4738 Mopar 1970 440 Automatic Carburetor Core is a popular choice for classic car enthusiasts looking to revive their old 440 Magnum engines. This auspicious carburetor is known for its vintage appeal and efficient performance. However, like any automotive component, it comes with its set of advantages and disadvantages. In this analysis, we'll discuss the pros and cons of purchasing a Carter 4738 Mopar 1970 440 Automatic Carburetor Core.
Pros:1. Vintage Appeal: The Carter 4738 Mopar 1970 440 Automatic Carburetor Core boasts an authentic vintage look, which appeals to classic car enthusiasts who value authenticity and a nostalgic touch.
2. Performance: Despite being a vintage component, the Carter 4738 carburetor offers excellent performance. It provides smooth idle, responsive acceleration, and even fuel distribution.
3. Wide Compatibility: These carburetors are famous for their compatibility with various Chrysler engine applications, including 383, 400, 413, and 440. This flexibility adds to their popularity among vintage car enthusiasts.
4. Durability: Carter 4738 Mopar carburetors have a solid reputation for durability. Their stock components can last an extended period with regular maintenance, making them a wise investment for classic car owners.
Cons:1. Complexity: Compared to modern carbs, the Carter 4738 Mopar 1970 440 Automatic Carburetor Core is more complex to setup and maintain. This can be a challenge for novice mechanics or those unfamiliar with vintage car components.
2. Fuel Efficiency: While Carter 4738 carburetors can produce impressive power, they may sacrifice fuel efficiency. Older carburetors tend to burn fuel at a quicker rate compared to their modern counterparts.
3. Limited Customization: The stock design of Carter 4738 carburetors may not offer extensive customization options for power gains. Although this limitation can also be seen as a pro depending on the preferences of the car owner.
Conclusion:The Carter 4738 Mopar 1970 440 Automatic Carburetor Core is an excellent choice for classic car enthusiasts who value the authentic look, performance, and nostalgia associated with vintage car components. Considering its pros and cons, the Carter 4738 carburetor offers a balance between aesthetics and efficiency that makes it a worthwhile investment for those who appreciate the classic charm of a 1970 Mopar muscle car.
Recommendation:If you're looking to upgrade or restore your vintage 383, 400, 413, or 440 engine with a Carter 4738 Mopar 1970 440 Automatic Carburetor Core, ensure proper installation and maintenance for optimal performance. This investment will bring a classic touch to your classic car and offer you the pleasure of experiencing the vibes of old-school automotive engineering.
Used original 1970 440 automatic AVS parts carb core, part number 4738. Most orders shipped within 72 hours unless I'm away on business. Throttle shafts and mixture screws are free. Satisfaction guaranteed or your money back.