fits model: 318. make: Chrysler, Dodge. year: 1966–1973.

( Brand: Carter ), ( Manufacturer Part Number: BBD6673 ), ( Type: Mopar Plymouth ), ( Oe/oem Part Number: 1967 1968 1969 1970 1971 1972 )
The Carter BBD6673 BBD 2-barrel carburetor is a crucial component for 1966-1973 Chrysler and Dodge vehicles equipped with 273 and 318 V-8 engines. This carburetor is renowned for its durability and performance, making it an ideal choice for classic car enthusiasts and restoration projects.
The BBD6673 is a 2-barrel, single-plane, venturi-style carburetor that features a unique design to optimize airflow and fuel mixture for maximum engine performance. The primary venturi is large and has a tapered shape, which allows for efficient air and fuel mixing. This design also reduces turbulence, resulting in smoother engine operation and improved fuel economy.
The carburetor is equipped with a mechanical secondaries system, which is activated by a vacuum-operated diaphragm. This system provides additional fuel to the engine under high-load conditions, such as acceleration or towing, ensuring optimal power and performance. The secondary throttle bodies are also adjustable, allowing for fine-tuning of the air-fuel ratio for different driving conditions.
The BBD6673 carburetor also features a built-in fuel pump, eliminating the need for an external fuel pump. This pump is located in the base of the carburetor and is driven by engine vacuum. The pump delivers fuel to the carburetor bowls, ensuring a consistent fuel supply to the engine.
The carburetor is equipped with a vacuum secondary advance system, which ensures that the secondary throttle bodies open at the correct engine vacuum level for optimal performance. This system is adjustable, allowing for fine-tuning to match the specific engine and vehicle configuration.
The BBD6673 carburetor is made of high-quality materials, including cast aluminum and brass components. The carburetor body is finished in a durable, corrosion-resistant black paint, while the throttle bodies and linkages are made of durable materials to withstand the rigors of regular use.
In conclusion, the Carter BBD6673 BBD 2-barrel carburetor is a reliable and high-performing carburetor that is ideal for 1966-1973 Chrysler and Dodge vehicles with 273 and 318 V-8 engines. Its unique design, built-in fuel pump, and adjustable features make it a versatile and customizable option for classic car enthusiasts. With proper maintenance and tuning, this carburetor can provide years of reliable performance and enjoyment.
Pros of buying a Carter BBD6673 BBD 2-barrel carburetor for 1966-1973 Chrysler Dodge 273/318 V-8 engines:1. Availability: The Carter BBD6673 is a widely available carburetor, making it relatively easy to find replacements or necessary parts.
2. Affordability: Compared to some other high-performance carburetors, the Carter BBD6673 is relatively affordable, which can help keep costs down for restorations or upgrades.
3. Compatibility: This carburetor is specifically designed for 273/318 V-8 engines, so it should fit and function properly with minimal modifications.
4. Adjustability: The Carter BBD6673 offers adjustable air/fuel mixtures and idle control, allowing for fine-tuning to optimize performance.
Cons of buying a Carter BBD6673 BBD 2-barrel carburetor for 1966-1973 Chrysler Dodge 273/318 V-8 engines:1. Performance limitations: While the Carter BBD6673 is a reliable and functional carburetor, it may not provide the same level of performance as some high-end aftermarket options.
2. OEM vs. aftermarket: The Carter BBD6673 is an original equipment manufacturer (OEM) component, and some enthusiasts may prefer aftermarket carburetors for their potential to offer improved performance and additional features.
3. Maintenance requirements: Like any carburetor, the Carter BBD6673 requires regular maintenance to keep it running optimally. This includes cleaning, adjusting, and checking for leaks.
4. Potential for poor fuel economy: The Carter BBD6673 may not provide the same level of fuel efficiency as modern fuel injection systems, which can impact overall fuel costs.
Conclusion:The Carter BBD6673 BBD 2-barrel carburetor is a reliable and functional option for 1966-1973 Chrysler Dodge 273/318 V-8 engines. Its availability, affordability, and compatibility make it a practical choice for many restorations and upgrades. However, its performance limitations and maintenance requirements should be considered, as well as the potential for poor fuel economy compared to modern fuel injection systems. Ultimately, the decision to purchase the Carter BBD6673 depends on individual preferences and priorities.
Recommendation:If you're looking for an affordable and reliable carburetor for your 1966-1973 Chrysler Dodge 273/318 V-8 engine, the Carter BBD6673 is a solid choice. However, if you're looking for improved performance or additional features, you may want to consider aftermarket options. Regardless of your choice, make sure to properly maintain your carburetor to ensure optimal performance and longevity.
Please verify pics match your application. It is dirty and shows some patina from sitting on the shelf. Rebuilt Carter BBD 2-barrel carburetor, no ID tag. Carb is dinged/nicked up and linkage bent from handling.
Throttle bores measure 1-7/16 and mounting bolt holes to measures 1-7/8 by 3-1/4. Will need some work before use. See pics for condition.