fits model: Wildcat, Electra. make: Buick. year: 1959–1962.

( Manufacturer Part Number: 1185400 ), ( Part Type: Manifold Motor )
The 1185400 Crossover Manifold is a crucial component for Buick's renowned Nailhead 401 engines, specifically for models produced between 1959 and 1962, including Invicta, Wildcat, and Electra 61. This manifold plays a vital role in the engine's intake system, connecting the intake runners from the cylinder heads and directing the incoming air-fuel mixture into the engine's combustion chambers.
The 1185400 Crossover Manifold is made of high-quality materials, ensuring durability and reliability. It features a unique design with smooth, polished surfaces and perfectly matched port dimensions, ensuring optimal airflow and engine performance. The manifold is also equipped with proper gasket surfaces, ensuring a secure and leak-free seal between the manifold and the cylinder head.
This Crossover Manifold is a direct replacement for the original part, ensuring a perfect fit and easy installation. It is designed to work seamlessly with the engine's factory intake system, and it is compatible with stock and performance applications.
In summary, the 1185400 Crossover Manifold is a high-quality, precision-engineered part that plays a crucial role in the performance of your Buick Nailhead 401 engine. Its smooth design, proper port dimensions, and leak-free gasket surfaces ensure optimal airflow and a secure seal, while its direct replacement design ensures easy installation and compatibility with stock and performance applications.
Pros of buying a 1959-1962 Buick Nailhead 401 crossover manifold for your Buick Invicta, Wildcat, or Electra:1. Improved Performance: The crossover manifold can help improve the performance of your Buick Nailhead 401 engine by providing a more efficient air/fuel mixture to the engine. This can lead to increased horsepower and torque.
2. Better Fuel Economy: The improved combustion efficiency can also lead to better fuel economy, as the engine will be able to burn fuel more efficiently.
3. Increased Power: The crossover manifold can help increase the power output of your Buick Nailhead 401 engine, making it more powerful and capable.
Cons of buying a 1959-1962 Buick Nailhead 401 crossover manifold:1. Cost: Crossover manifolds can be expensive, and the cost of purchasing and installing one can add up quickly.
2. Installation Difficulty: Installing a crossover manifold can be a complex and time-consuming process, especially if you are not experienced with engine work.
3. Potential Compatibility Issues: Not all crossover manifolds are compatible with all engines, and it is important to ensure that the manifold you choose is compatible with your specific Buick Nailhead 401 engine.
Conclusion: If you are looking to improve the performance and power of your 1959-1962 Buick Invicta, Wildcat, or Electra with a Nailhead 401 engine, a crossover manifold can be a great investment. However, it is important to consider the cost and installation difficulty, and to ensure that the manifold you choose is compatible with your engine.
Recommendation: If you decide to purchase a crossover manifold, I recommend working with a reputable and experienced engine shop to ensure that the manifold is installed correctly and that it is compatible with your engine. This can help avoid any potential issues and ensure that you get the best possible performance from your Buick.
This is the crossover manifold for a Buick nailhead engine. This is in good condition casting number please see the pictures.