fits model: Wrangler. make: Jeep. year: 1978–1990.

( Brand: Weber ), ( Manufacturer Part Number: WK551-38 ), ( Items Included: Clamps, Instructions, Linkage, Mounting Hardware ), ( Material: Aluminum, Brass, Steel ), ( Vintage Part: No ), ( Choke Type: Electric ), ( Type: Carburetor ), ( Mounting Flange Type: Square Bore ), ( Oe/oem Part Number: 38dges ), ( Manufacturer Warranty: 1 Month ), ( Features: Automatic Mixture Control, Down Draft ), ( Country/region Of Manufacture: Italy ), ( Performance Part: Yes )
The Weber WK551-38 is a high-performance carburetor specifically designed for the Jeep Wrangler models produced between 1978 and 1990. This carburetor is a direct replacement for the original carburetor on these vehicles, offering improved performance, reliability, and fuel efficiency.
The Weber WK551-38 carburetor is a dual-barrel, double-pumper design, which means it features two barrels and two accelerator pumps. This configuration allows for a more precise fuel-air mixture, resulting in better combustion and increased horsepower. The carburetor also features a vacuum secondaries system, which means that the secondary throttle valves open in response to engine vacuum, providing additional fuel for improved performance at high RPMs.
The Weber WK551-38 carburetor is constructed from high-quality materials, including a cast aluminum body and stainless steel components. The carburetor features a venturi-style air intake, which allows for a more efficient airflow, and a multi-port fuel bowls, which allows for a more precise fuel delivery. The carburetor also features a adjustable main jet, secondary jet, and emulsion tube, allowing for easy tuning to match the specific needs of your Jeep Wrangler.
The Weber WK551-38 carburetor is easy to install, with all necessary hardware included. The carburetor features a factory-style air cleaner mounting flange, which allows for a seamless installation, and a factory-style accelerator cable bracket, which allows for easy connection to the existing accelerator cable.
In summary, the Weber WK551-38 carburetor is a high-quality, performance-upgrade for your Jeep Wrangler. It offers improved fuel efficiency, increased horsepower, and easy tuning. The carburetor is constructed from high-quality materials, is easy to install, and is a direct replacement for the original carburetor on 1978-1990 Jeep Wranglers.
Pros of buying a Weber WK551-38 carburetor for a 1978-1990 Jeep Wrangler:1. Enhanced Performance: A Weber carburetor is known for providing better fuel-air mixture, which can improve engine performance, acceleration, and overall drivability.
2. Classic Appeal: The Weber carburetor has a classic and iconic look, which can add a touch of nostalgia and style to your Jeep Wrangler.
3. Reliability: Weber carburetors are known for their durability and reliability, which can save you money in the long run by reducing the need for frequent repairs.
Cons of buying a Weber WK551-38 carburetor for a 1978-1990 Jeep Wrangler:1. Complexity: Carburetors can be complex to tune and adjust, and getting the right mixture can be challenging, especially for beginners.
2. Fuel Economy: Carburetors are not as efficient as fuel injection systems, which can result in lower fuel economy than modern engines.
3. Availability of Spare Parts: While Weber carburetors are durable, spare parts may be harder to find than for modern engines.
Conclusion:If you are a car enthusiast who appreciates classic vehicles and enjoys working on your own car, a Weber WK551-38 carburetor for your 1978-1990 Jeep Wrangler can be a great investment. It can provide better performance, improve your car's look, and save you money in the long run. However, be prepared for the complexity of tuning and adjusting the carburetor, and be aware of the potential impact on fuel economy.
Recommendation:If you are not comfortable working on your own car, it may be best to leave the installation of the carburetor to a professional mechanic. This can ensure that the carburetor is installed correctly and tuned properly to provide optimal performance. Additionally, consider purchasing a Weber carburetor that comes with a warranty to cover any potential issues that may arise.
The instructions are also included and it is in the original box. This replaces Jeep model's with original 2BBL BD carburetors. Part#WK551-38. It is so clean it could pas as a rebuilt unit.
It may need adjustment and or new gaskets seals.