
( Brand: Stromberg ), ( Manufacturer Part Number: PR-58T1 ), ( Part Type: Aviation Carburetor ), ( Compatible Make: Aviat )
The PR-58T1 Stromberg injection carburetor is a historical artifact and a testament to the engineering prowess of the mid-20th century. Originally designed for use in WWII bombers, this carburetor stands out due to its unique combination of reliability, efficiency, and power delivery.
The PR-58T1 is a single-venturi, fuel injection carburetor, which means it uses a pump to atomize fuel and inject it directly into the intake manifold, thereby eliminating the need for a traditional carburetor venturi and choke mechanisms. This design provides several advantages, such as improved fuel efficiency, reduced emissions, and easier cold starts.
The carburetor features a single-plunger fuel pump, which is driven by the engine's camshaft. This pump delivers fuel at a constant rate, ensuring a consistent air-fuel mixture for efficient combustion. The fuel is then atomized and delivered through a nozzle, which is adjustable to fine-tune the mixture for different operating conditions.
The PR-58T1 Stromberg injection carburetor is made of high-quality materials, including brass and aluminum, to ensure durability and resistance to corrosion. The carburetor housing is equipped with a venturi-type air cleaner, which helps to remove dirt and debris from the incoming air before it is mixed with the fuel.
The installation of the PR-58T1 Stromberg injection carburetor requires some modifications to the engine's intake manifold and fuel system. However, the manufacturer provides detailed instructions and technical support to aid in the installation process.
In summary, the PR-58T1 Stromberg injection carburetor is a unique and historically significant piece of automotive engineering. Its fuel injection design provides improved efficiency, reduced emissions, and easy cold starts, making it an attractive option for collectors, restorers, and enthusiasts of vintage aircraft and automobiles.
Pros of buying a PR-58T1 Stromberg Injection Carburetor:1. Authenticity: This carburetor is a genuine World War II-era part, which can add historical value and appeal to your vehicle.
2. Rarity: Due to its age and specific application, the PR-58T1 is a rare find, making it a desirable collectible item.
3. Functionality: If properly maintained and rebuilt, this carburetor can provide reliable performance for your vintage aircraft engine.
4. Aesthetic appeal: The PR-58T1's classic design and distinctive look can enhance the overall appearance of your WWII bomber.
Cons of buying a PR-58T1 Stromberg Injection Carburetor:1. Cost: Due to its rarity and historical value, the PR-58T1 can be quite expensive.
2. Availability of spare parts: Finding replacement parts for this carburetor may be challenging, as they are not readily available.
3. Complexity: The PR-58T1 is a more complex carburetor than modern ones, which can make maintenance and repair more difficult.
4. Potential for compatibility issues: Depending on the specific aircraft engine you have, the PR-58T1 may not be a direct fit, requiring modifications.
Conclusion:The PR-58T1 Stromberg Injection Carburetor is a unique and desirable item for collectors and enthusiasts of vintage aircraft. Its rarity, historical value, and potential for reliable performance make it an attractive addition to any WWII bomber. However, its high cost, limited availability of spare parts, and potential for compatibility issues should be considered before making a purchase. If you are committed to maintaining and restoring your vintage aircraft, the PR-58T1 could be a valuable investment. However, if you prioritize cost and ease of maintenance, a modern carburetor may be a more suitable option.
He said it was from a b-29, and showed me one on an engine, but also used other wwii aircraft with large radial engines. Stromberg model PR-58T1. Purchased in the early 80s from Walter splat collection. In great shape with original yellow storage covers.
Buyer pays actual packing and shipping costs determined after end of sale. New old stock rebuild. Also comes with a 1950 copy of the Pratt and Whitney aircraft story.