fits model: Corvette. make: Chevrolet. year: 1966.

( Manufacturer Part Number: 3866948 ), ( Part Type: Intake Block Manifold )
The 3866948 1966 Chevrolet Corvette Big Block Intake Manifold is an essential component for any serious restoration or performance upgrade of a classic 1966 Chevrolet Corvette. This intake manifold is designed for use with the powerful big block engines, specifically the 327 cubic inch and 396 cubic inch engines that were popular in the Corvette during this era.
The intake manifold is made from high-quality aluminum, which is both lightweight and durable. It features a multi-port design, with eight individual runners that feed air and fuel into the engine cylinders. This design allows for optimal fuel and air distribution, improving engine performance and power output.
The intake manifold is also equipped with factory-style vacuum ports, making it easy to connect other accessories such as the air cleaner, vacuum advance, and carburetor. It also features a flat-top design, which provides better clearance for aftermarket carburetors and intake manifolds.
The 3866948 1966 Chevrolet Corvette Big Block Intake Manifold is a direct replacement for the original intake manifold, and is easy to install. It comes with all necessary hardware, including bolts and gaskets. The intake manifold is also finished in a polished aluminum finish, which looks great under the hood and adds a touch of class to any restoration project.
Overall, the 3866948 1966 Chevrolet Corvette Big Block Intake Manifold is a high-quality, functional, and stylish upgrade for any 1966 Corvette with a big block engine. It is a must-have for any serious Corvette enthusiast who wants to maximize their engine's performance and add a touch of vintage style to their classic car.
Pros of buying a 1966 Chevrolet Corvette big block intake manifold (3866948):1. Improved engine performance: Installing a big block intake manifold can increase the amount of air and fuel entering the engine, which can lead to improved power and acceleration.
2. Better fuel efficiency: A well-designed intake manifold can help improve the efficiency of fuel delivery to the engine, which can lead to improved fuel economy.
3. Enhanced appearance: A big block intake manifold can add a distinctive and desirable appearance to the engine bay of a 1966 Corvette.
Cons of buying a 1966 Chevrolet Corvette big block intake manifold (3866948):1. Cost: Replacing an intake manifold can be a costly upgrade, especially if the installation requires modifications to the engine or other components.
2. Compatibility issues: Some intake manifolds may not be compatible with all engine configurations or may require modifications to fit correctly.
3. Installation complexity: Installing a new intake manifold can be a complex and time-consuming process, especially if the installation requires modifications to the engine or other components.
Conclusion:If you are looking to improve the performance of your 1966 Chevrolet Corvette, installing a big block intake manifold can be a worthwhile upgrade. However, it is important to consider the potential costs and installation complexity before making a purchase. If you are unsure of whether a particular intake manifold will be compatible with your engine, it may be a good idea to consult with a qualified mechanic or engine expert.
Recommendation:If you are interested in purchasing a 1966 Chevrolet Corvette big block intake manifold, I would recommend doing your research and consulting with a qualified mechanic or engine expert to ensure that the intake manifold is compatible with your engine and that the installation process will be straightforward. Additionally, make sure to consider the potential costs and benefits of the upgrade before making a purchase.
There are no visible cracks on the manifold and all threaded areas look good.
Up for offer is a cast iron manifold from 1966 Corvette big block 427 cubic inch engine.