fits make: Mazda. year: 1979–1980.

( Brand: Hitachi ), ( Manufacturer Part Number: HIT7980 ), ( Type: Carburetor )
The Hitachi HIT7980 is a two-barrel carburetor specifically designed for Mazda engines produced between 1979 and 1980. This carburetor is known for its advanced engineering and design, which delivers an optimal balance of power and fuel efficiency.
The HIT7980 features a unique venturi shape, which ensures precise fuel metering and efficient air-fuel mixture delivery. Each barrel is equipped with a separate float bowl, allowing for individual fuel delivery to each cylinder bank. The use of separate barrels results in improved engine response and increased power output.
The carburetor is also equipped with an automatic choke system, which facilitates easy starting in cold weather conditions. The choke mechanism is controlled by a vacuum-operated system, ensuring reliable starting and smooth engine operation.
The Hitachi HIT7980 is also designed with durability in mind. The carburetor body is made from high-quality cast aluminum, which is resistant to corrosion and wear. The carburetor also includes heavy-duty diaphragms and hardened steel components, ensuring long-lasting performance.
The HIT7980 comes with a set of adjustable jets and needles, allowing for easy tuning to optimize engine performance. The carburetor also includes a secondary air injection system, which helps reduce exhaust emissions and improve overall engine efficiency.
The installation of the Hitachi HIT7980 is relatively straightforward for experienced mechanics. The carburetor comes with detailed instructions and mounting hardware to ensure a proper fitment. However, it is important to note that some modifications to the intake manifold and fuel system may be required for installation.
In summary, the Hitachi HIT7980 is a high-performance two-barrel carburetor designed specifically for Mazda engines produced between 1979 and 1980. Its advanced engineering, separate barrel design, automatic choke system, and durability make it an excellent choice for enthusiasts seeking to enhance the power and efficiency of their classic Mazda vehicles.
The Hitachi HIT-7980 2-barrel carburetor is a popular choice for Mazda vehicles from the late 1970s and early 1980s. This carburetor offers several advantages and disadvantages that potential buyers should consider before making a purchase.
Advantages:1. Suitability for Mazda vehicles: The Hitachi HIT-7980 is designed specifically for Mazda engines, making it a reliable and effective choice for vehicles from this era.
2. Improved fuel efficiency: Compared to older carburetors, the Hitachi HIT-7980 offers improved fuel efficiency, which can result in cost savings over time.
3. Smooth engine performance: This carburetor is known for providing smooth engine performance, which can enhance the driving experience and make the vehicle more enjoyable to operate.
4. Easy installation: The Hitachi HIT-7980 is relatively easy to install, which can save time and money compared to more complicated carburetor systems.
Disadvantages:1. Cost: While the Hitachi HIT-7980 offers several advantages, it can be more expensive than some alternative carburetors.
2. Requires regular maintenance: Like all carburetors, the Hitachi HIT-7980 requires regular maintenance to ensure optimal performance. This can include tasks such as adjusting the idle mixture and synchronizing the carburetor barrels.
3. Can be sensitive to fuel quality: The Hitachi HIT-7980 can be sensitive to the quality of the fuel used, which may require the use of high-quality fuel to ensure consistent performance.
Conclusion:The Hitachi HIT-7980 2-barrel carburetor offers several advantages for Mazda owners, including improved fuel efficiency, smooth engine performance, and suitability for the vehicle. However, it also comes with some disadvantages, such as a higher cost and the requirement for regular maintenance. Ultimately, the decision to purchase a Hitachi HIT-7980 carburetor depends on the individual's priorities and budget.
Recommendation:If you are looking for a reliable and effective carburetor for your Mazda vehicle from the late 1970s or early 1980s, the Hitachi HIT-7980 is an excellent choice. Its smooth engine performance and improved fuel efficiency make it a worthwhile investment, even with the higher cost and the requirement for regular maintenance. However, it is important to ensure that you have the necessary skills and resources to install and maintain the carburetor properly to ensure optimal performance.
Core for rebuilding or parts. Please verify pics match your application. Linkage is froze tight from sitting. See pics for condition.
Please message with any questions before purchasing/buying. Hitachi 2-barrel carburetor, no stamp number or ID tag. Carb core appears to be mostly complete.