fits model: 400, 440. make: Mopar. year: 1959–1979.

( Brand: Sb International ), ( Manufacturer Part Number: 180-1056 ), ( Country/region Of Manufacture: United States ), ( Custom Bundle: No ), ( Material: Steel ), ( Valve Type: Exhaust Valve ), ( Type: Rocker Arm ), ( Fitment Type: Direct Replacement ), ( UPC: 806179286258 )
The SB International 806179286258 is a set of high-quality single rocker arms specifically designed for the 1959 to 1979 Big Block Mopar engines, including the 383, 400, 426, and 440 variants. These rocker arms feature a unique and robust design, with a diameter of 1.80 inches, which makes them an excellent choice for those looking to upgrade their engine's performance or maintain its original integrity.
The SB International single rocker arms are made from premium materials, ensuring durability and longevity. The arms are crafted from forged steel, which is known for its strength and resistance to wear and tear. This material choice ensures that the rocker arms can withstand the high pressures and temperatures generated by the engine, providing reliable and consistent performance over time.
The rocker arms in this set are also equipped with precision-machined roller tips. These tips allow for smooth and efficient movement of the valves, reducing friction and improving the overall performance of the engine. The roller tips also help to reduce the noise generated by the engine, providing a quieter operation.
The SB International 806179286258 set includes all necessary hardware for installation, including new pushrods and retainers. The pushrods are made from high-tensile steel, ensuring they can transmit the necessary force from the camshaft to the valves. The retainers secure the pushrods in place, preventing them from moving during engine operation.
In summary, the SB International 806179286258 set of single rocker arms is an excellent choice for those looking to upgrade or maintain their Big Block Mopar engine. Made from forged steel and equipped with precision-machined roller tips, these rocker arms provide durability, reliability, and improved engine performance. The set includes all necessary hardware for installation, making the process straightforward and hassle-free.
Pros of buying a 1959-1979 Mopar Big Block engine with 180-1056 cubic inches, specifically the 383, 400, 426, or 440 single rocker arms, manufactured by SB International (part number 806179286258):
1. Power: These engines are known for their considerable power, particularly the 426 and 440, which can provide strong acceleration and a thrilling driving experience.
2. Availability: Parts for these engines are relatively easy to find, ensuring that maintenance and repairs are not overly costly or difficult.
3. Customizability: These engines are widely used in various applications, allowing for numerous customization options, such as modifications to intake, exhaust, and fuel systems.
4. Brand reputation: Mopar engines have a solid reputation for durability and reliability, making them a popular choice among enthusiasts.
Cons of buying a 1959-1979 Mopar Big Block engine with 180-1056 cubic inches, specifically the 383, 400, 426, or 440 single rocker arms, manufactured by SB International (part number 806179286258):
1. Size: These engines are large and heavy, which may require modifications to the vehicle's engine bay and suspension to accommodate them.
2. Fuel economy: Due to their size and power, these engines can consume a significant amount of fuel, leading to higher operating costs.
3. Emissions: Older engines like these may not meet current emissions standards, requiring modifications or the use of aftermarket components to comply with regulations.
4. Maintenance: While parts are generally readily available, the complexity of these engines may make routine maintenance and repairs more time-consuming and expensive.
Conclusion:A 1959-1979 Mopar Big Block engine with 180-1056 cubic inches, such as the 383, 400, 426, or 440 single rocker arms, can provide a great deal of power and customization options for enthusiasts. However, these engines are large, heavy, and may require modifications to the vehicle to accommodate them. They also consume fuel at a faster rate and may have maintenance costs that are higher than more modern engines. Ultimately, the decision to purchase one of these engines should be based on your specific needs, preferences, and budget. If you are looking for a powerful engine with plenty of customization potential, these engines could be a great choice. However, if you are prioritizing fuel efficiency and low maintenance costs, you may want to consider other options.