fits make: Ford. year: 1949–1953.

( Manufacturer Part Number: OBAS-6050 ), ( Part Type: Head Driver ), ( Country/region Of Manufacture: United States )
The OBAS-6050 is a high-performance replacement cylinder head for the 1949-1953 Ford Flathead V8 engines. This head is designed to provide improved power and efficiency, making it an excellent upgrade for those looking to enhance the performance of their classic Ford.
The OBAS-6050 is a no-port head, meaning it does not have the factory-installed ports for intake and exhaust. Instead, it features CNC-machined port-and-chamber designs that are optimized for maximum flow and combustion efficiency. This design allows the engine to breathe more easily, which in turn allows it to produce more power.
The head is constructed from 356 aluminum alloy, which is known for its strength and durability. It is also lightweight, which can help improve engine performance by reducing the overall weight of the engine. The head features a 60-degree valve angle, which is optimized for maximum power production.
The head also features oversized valves, which are designed to allow more air and fuel into the engine cylinders. This can help improve engine performance and power output. The head also features new valve guides and valve seats, which are designed to provide a tight seal and reduce leakage.
The OBAS-6050 head also features a high-flow, 1.6-inch intake and 1.5-inch exhaust manifold, which are designed to maximize the flow of gases in and out of the engine cylinders. This can help improve engine performance and power output.
The head comes with a set of high-quality, hardened steel valves and springs, which are designed to provide reliable performance and long life. The head also comes with new pushrods and rocker arms, which are designed to provide precise valve control.
In summary, the OBAS-6050 is a high-performance replacement cylinder head for the 1949-1953 Ford Flathead V8 engines. It features CNC-machined port-and-chamber designs, 356 aluminum alloy construction, oversized valves, and high-flow intake and exhaust manifolds. It is a great upgrade for anyone looking to enhance the performance of their classic Ford.
Pros of buying a 1949-1953 Ford Flathead with NOS (New Old Stock) head OBAS-6050:1. Authenticity and originality: The NOS head is original to the era and has never been used or installed, ensuring that the engine maintains its originality and character.
2. Reliability: The Flathead engine is known for its simplicity and durability, making it a reliable choice for classic car enthusiasts.
3. Value: The NOS head can add value to the car, as it is a desirable feature for collectors and enthusiasts who prioritize originality and authenticity.
4. Performance: The OBAS-6050 head is designed to improve the engine's performance, providing better compression and combustion, which can result in increased horsepower and torque.
Cons of buying a 1949-1953 Ford Flathead with NOS head OBAS-6050:1. Cost: The NOS head can be expensive, especially if it is in excellent condition and hard to find.
2. Difficulty of installation: The installation of the NOS head can be challenging, requiring specialized tools and expertise.
3. Potential for damage: The NOS head may be old and fragile, making it susceptible to damage during installation or use.
4. Availability of parts: Finding replacement parts for a Flathead engine with an OBAS-6050 head can be difficult, as the engine is not as common as some other classic car engines.
Conclusion:Buying a 1949-1953 Ford Flathead with a NOS head OBAS-6050 can be a great investment for classic car enthusiasts who prioritize originality and performance. However, the high cost and potential for difficulty during installation should be considered before making a purchase. It is recommended to research the market thoroughly and seek the help of a professional mechanic to ensure that the installation is done correctly and safely.
Nos head for '49-'53 Ford flathead motor. Obas drivers side.