fits model: 454. make: Chevy, Chevrolet. year: 1977.

( Brand: Chevrolet ), ( Manufacturer Part Number: 361595 ), ( Items Included: Cylinder Head ), ( Vintage Part: Yes ), ( Fuel Type: Gasoline ), ( Type: Engine Short Block ), ( Engine Size: 7.4 L ), ( Number Of Valves: 16 ), ( Country/region Of Manufacture: United States ), ( Universal Fitment: No )
The Chevrolet 361595 Big Block Chevy BB Carter 454 361959 heads are a premium set of cylinder heads designed specifically for the 454 cubic inch, or 7.4 liter, big block Chevrolet engine. These heads are a direct replacement for the original equipment parts and offer several improvements for enhancement of engine performance and durability.
These heads feature a multi-port intake design, with four ports per cylinder, that is ideal for increasing airflow into the engine. This results in improved combustion efficiency and an increase in horsepower and torque. The ports themselves are carefully machined to ensure a smooth and even airflow for optimal performance.
The 361959 heads also offer superior cooling capabilities. They feature a large, circular intake port on each cylinder head, which provides a larger surface area for engine coolant to flow over and absorb heat. The increased cooling capacity helps to protect the engine from thermal stress and prolongs its lifespan.
The ports and combustion chambers of these heads are designed to promote good gas flow and reduce turbulence. This leads to a more efficient combustion process, resulting in a smoother running engine and reduced emissions. The heads also feature a hex shaped nitride-treated exhaust manifold studs for durability and ease of installation.
The intake and exhaust valves of these heads are made from hardened steel and feature a large diameter to maximize air and gas flow. The valves are also held in place with high-strength, lightweight springs and retainers for reliable performance and durability.
The Chevrolet 361595 Big Block Chevy BB Carter 454 361959 heads come factory prepped for easy installation. They are fully gasketed, allowing for a simple and quick installation process. The heads also include new rocker arm stud gaskets, making this a complete head gasket kit.
These Chevrolet big block cylinder heads are designed to be a direct fit replacement for the original stock heads and are suitable for use in both performance and daily driving applications. If you're looking to improve the performance and reliability of your 454 cubic inch Chevrolet engine, these heads are an excellent upgrade.
Chevrolet 361595 1977 Big Block Chevy BBC 454 361959 Heads: A Detailed Analysis
The Chevrolet 361595 1977 Big Block Chevy BBC 454 361959 heads are aftermarket cylinder heads designed for use in General Motors big block 454 engines. These heads offer several advantages and disadvantages, making it essential to weigh the pros and cons before making a purchasing decision.
Pros:1. High Performance: The Chevrolet 361595 1977 Big Block Chevy BBC 454 361959 heads are designed to provide enhanced performance. These heads offer improved flow characteristics, making them suitable for racing applications and high-performance builds.
2. Enhanced Durability: These heads are known for their durability. They feature heavy-duty materials and construction to withstand extreme temperatures and pressures, making them an ideal choice for high-performance applications.
3. Optional Features: These heads come with several optional features, including different valve sizes, intake port designs, and other customization options. This allows buyers to tailor their heads to their specific performance needs.
Cons:1. Expensive: Compared to stock or OEM heads, the Chevrolet 361595 1977 Big Block Chevy BBC 454 361959 heads are relatively expensive. Their high price tag may be a deterrent for some buyers, especially those on a tight budget.
2. Complex Installation: Installing these heads can be a complex and time-consuming process. They require extensive modifications to the engine block and cylinder head gasket, making them best suited for experienced mechanics or professionals.
3. Compatibility: These heads may not be compatible with all engines or engine configurations. Before making a purchase, buyers should ensure that they are buying the correct heads for their specific engine and application.
Conclusion:The Chevrolet 361595 1977 Big Block Chevy BBC 454 361959 heads offer several advantages for performance enthusiasts and racers, including improved flow, enhanced durability, and customizable features. However, their high price tag, complex installation process, and compatibility issues may make them a less attractive option for some buyers. Ultimately, the decision to purchase these heads depends on an individual's specific performance needs, budget, and experience level.
Recommendation:If you are a performance enthusiast or racer with a high-performance 454 engine and a significant budget, the Chevrolet 361595 1977 Big Block Chevy BBC 454 361959 heads may be an excellent investment. Their enhanced performance and durability make them a top choice for those seeking exceptional power and reliability. However, if you have a limited budget or are new to engine building, you may want to consider other, less expensive and more straightforward options for upgrading your engine's performance.
361595 1973-90 454 Block, 2 or 4 Bolt. The heads have been visually checked and do not appear to any cracks nor they worked at all. 336781 1973-85 Oval Port Heads 454 118 cc chamber 256/144 ports. 1977 Big Block Chevy BBC 454 361959 and Heads 336781 The heads block are checked visually for cracks.
The block is a 2 bolt bored .030 over and lightly decked. The heads appear as though they haven't been run or were only lightly before being removed.