fits model: 396, 427. make: Chevy. year: 1969.

( Manufacturer Part Number: 3919840 ), ( Part Type: Block Cylinder Head )
The 3919840 1969 Port 396 Big Block Rectangle Cylinder is a high-quality, authentic replacement part for your 1969 Chevy engine. This cylinder is designed specifically for engines with 1-9 840 heads and a displacement of 427 cubic inches, making it an ideal match for your classic Chevy's big block engine.
The Port 396 Big Block Rectangle Cylinder is constructed from top-quality materials, ensuring durability and reliability. The cylinder boasts a rectangle shape, which provides excellent performance and power, making it a popular choice for enthusiasts looking to upgrade or restore their classic Chevy.
The cylinder features a 427 cubic inch displacement, providing ample power and torque for your engine. The 1-9 840 heads are specifically designed to work with this cylinder, ensuring a seamless fit and optimal performance.
In terms of dimensions, the cylinder measures 10.5 inches in length, 3.625 inches in bore, and 4.0875 inches in stroke. It weighs approximately 60 pounds, making it a sturdy, robust component for your engine.
The 3919840 1969 Port 396 Big Block Rectangle Cylinder is a direct fit replacement, meaning it can be easily swapped out for your old cylinder without the need for any modifications. It comes with all necessary hardware and instructions for installation, making it a hassle-free upgrade for your 1969 Chevy.
In summary, the 3919840 1969 Port 396 Big Block Rectangle Cylinder is a high-quality, authentic replacement part for your 1969 Chevy's big block engine. With its rectangle shape, 427 cubic inch displacement, and 1-9 840 heads, this cylinder provides excellent performance and power, making it a popular choice for enthusiasts looking to upgrade or restore their classic Chevy.
Pros of buying a 1969 Port 396 Big Block Chevy with 427 CID and 840 heads:1. Power: The 427 cubic inch engine is known for its power and performance, making this car a great choice for enthusiasts who enjoy driving fast and powerful vehicles.
2. Rarity: This car is a rare find, as it is equipped with the 840 heads, which were only used for a short time period. Owning a rare car can be a source of pride and can increase its value over time.
3. Customizability: The rectangle cylinder block design of the engine allows for a wide range of customization options, including different camshafts, intakes, and carburetors. This can help to further increase the car's power and performance.
Cons of buying a 1969 Port 396 Big Block Chevy with 427 CID and 840 heads:1. Maintenance: The 427 engine is known for being heavy on maintenance, as it requires regular oil changes, tune-ups, and other repairs. This can be expensive over time and may require a significant investment in parts and labor.
2. Fuel Efficiency: The 427 engine is not known for its fuel efficiency. This means that owning this car may result in higher fuel costs compared to other vehicles.
3. Insurance: Due to its power and rarity, this car may be more expensive to insure than other vehicles. This can be a significant expense to consider when purchasing the car.
Conclusion: The 1969 Port 396 Big Block Chevy with 427 CID and 840 heads is a rare and powerful car that can be a source of pride and enjoyment for its owner. However, it is important to consider the maintenance, fuel efficiency, and insurance costs associated with this car before making a purchase. If you are willing to invest in the maintenance and upkeep of the car, and if you can afford the higher insurance and fuel costs, then this car may be a great choice for you.
Recommendation: If you are interested in purchasing a 1969 Port 396 Big Block Chevy with 427 CID and 840 heads, I recommend doing your research and getting a professional inspection of the car before making a purchase. This will help you to understand the condition of the car and any potential issues that may need to be addressed. Additionally, I recommend getting multiple quotes for insurance and fuel costs to ensure that you are prepared for the financial commitment associated with owning this car.
1969 big block Chevy rectangle port cylinder heads e 1/9 cleaned and checked for cracks no porting or polishing good tick heads for cores to rebuild.