fits make: Chrysler, Mopar.

( Brand: Holley ), ( Manufacturer Part Number: 6R5147B ), ( Choke Type: Mechanical ), ( Type: Carburetor ), ( Material: Metal ), ( Country/region Of Manufacture: United States )
The Holley 6R5147B NOS CHRYSLER MOPAR 9731AAA 1092 Carburetor is a high-performance fuel delivery system designed specifically for Chrysler and Mopar muscle cars. This carburetor, part number 9731AAA 1092, is a 4-barrel Quadra-Jet model that is known for its exceptional reliability and easy tunability.
The Holley 6R5147B Carburetor features a unique bowl design, which includes a large, round, cast-aluminum bowl that is optimized for maximum fuel capacity and efficient fuel delivery. The bowl also includes a baffled design, which helps to reduce fuel slosh and improve carburetor performance, especially during hard acceleration.
This carburetor comes with four 1.60-inch throttle bore borosilicate glass metering rods, which provide accurate fuel metering and help to ensure consistent fuel delivery to the engine. The rods are also vented, which helps to prevent vapor lock and improve carburetor performance during high-temperature operation.
The Holley 6R5147B Carburetor also includes a number of other performance-enhancing features, such as a vacuum secondaries system, which helps to improve low-end torque and mid-range power. The carburetor also includes a built-in float bowl venturi, which helps to improve idle quality and reduce fuel consumption.
The Holley 6R5147B Carburetor is easy to tune, thanks to its adjustable primary and secondary metering jets, which allow you to fine-tune the carburetor to your specific engine and driving conditions. The carburetor also includes a built-in accelerator pump, which provides additional fuel during hard acceleration, and a power valve, which helps to improve carburetor performance during wide-open-throttle operation.
The Holley 6R5147B Carburetor is made from high-quality materials, including billet aluminum and stainless steel components, which help to ensure long-lasting performance and durability. The carburetor is also easy to install, thanks to its bolt-on design, and it is compatible with a wide range of Chrysler and Mopar applications.
In summary, the Holley 6R5147B NOS CHRYSLER MOPAR 9731AAA 1092 Carburetor is a high-performance, easy-to-tune fuel delivery system that is ideal for Chrysler and Mopar muscle cars. Its unique bowl design, accurate metering rods, and performance-enhancing features make it a top choice for enthusiasts looking to maximize the performance of their classic muscle car.
The Holley 60-series carburetors, including the 6R5147B NOS Chrysler Mopar 9731AAA 1092 carburetor, are renowned for their high performance and durability. However, like any automotive component, it's essential to consider both the advantages and disadvantages before making a purchase.
Pros:1. Enhanced Performance: Holley carburetors are known for their ability to provide excellent fuel delivery, which translates to improved engine performance. The 6R5147B is no exception. It offers increased horsepower and torque compared to stock carburetors.
2. Customizability: Holley carburetors are highly customizable. You can adjust the mixture ratio, idle speed, and other parameters to suit your specific engine setup. This level of tunability allows for optimal engine performance.
3. Durability: Holley carburetors are built to last. They use high-quality materials and precise machining, ensuring they can withstand the rigors of high-performance driving.
4. Wide Compatibility: The 6R5147B is designed to fit various Chrysler and Mopar applications, making it a versatile option for restorations and custom builds.
Cons:1. Complexity: Holley carburetors can be more complex than stock carburetors. Installing and tuning them requires a good understanding of carburetor fundamentals and some mechanical skills.
2. Cost: Holley carburetors tend to be more expensive than stock carburetors due to their high-performance capabilities and customizability.
3. Maintenance: Holley carburetors require regular maintenance to ensure optimal performance. This includes cleaning or replacing filters and adjusting the mixture ratio as needed.
Conclusion:The Holley 6R5147B NOS Chrysler Mopar 9731AAA 1092 carburetor offers significant performance gains and customizability compared to stock carburetors. However, its complexity, cost, and maintenance requirements should be considered before making a purchase. If you have the necessary skills and resources to install, tune, and maintain the carburetor, it can provide excellent performance benefits for your Chrysler or Mopar vehicle.
Recommendation:If you're looking to upgrade your Chrysler or Mopar's carburetor for high-performance applications and can handle the complexity, cost, and maintenance requirements, the Holley 6R5147B NOS Chrysler Mopar 9731AAA 1092 carburetor is an excellent choice. However, if you're new to carburetors or prefer a more straightforward solution, you may want to consider other options or seek professional guidance before making a decision.
Barn fresh not cleaned. It has not been tested. Shows storage wear as shown. New old stock.
Sold for parts or fix up. Vintage carburetor with box up for bid and sold as is. Old and original guaranteed. It is marked as shown.