fits model: 340, 360. make: Chrysler, Dodge, Plymouth, Mopar. year: 1973.

( Brand: Oem Mopar 340 Parts 318 360 V8 Sb ), ( Manufacturer Part Number: 3671587-7 ), ( Part Type: Head Cylinder ), ( Country/region Of Manufacture: United States ), ( Core Charge: No Core Charge )
The 3671587 head for Mopar engines, specifically designed for 1973 Chrysler, Dodge, and Plymouth vehicles equipped with the 340 engine, is an essential upgrade for any enthusiast looking to optimize their engine's performance. This high-quality cylinder head is meticulously engineered to provide superior power, efficiency, and longevity.
The 3671587 head features a robust cast aluminum construction, ensuring durability and resistance to heat and corrosion. This design not only enhances the overall strength of the engine but also contributes to better thermal management, reducing the risk of overheating and improving fuel efficiency.
The head comes with fully redesigned intake and exhaust ports, which are engineered to provide optimal air and fuel flow. This optimized flow improves combustion efficiency, resulting in increased horsepower and torque, while also reducing emissions. The ports are also optimized for better engine breathing, which further boosts performance.
The 3671587 head is compatible with both 360 and 340 engines, making it a versatile upgrade option. It is available in two versions, 3671587-7 and 3671587-8, each offering slightly different specifications to cater to different performance needs.
In conclusion, the 3671587 Mopar cylinder head for 1973 Chrysler, Dodge, and Plymouth 340 engines is a must-have upgrade for any enthusiast seeking to maximize their engine's potential. Its robust construction, optimized intake and exhaust ports, and compatibility with both 360 and 340 engines make it a valuable investment in engine performance and longevity.
Pros of buying a 1973 Mopar 340 engine (3671587 heads):1. High power output: The Mopar 340 engine is known for its high power output, making it a popular choice for muscle car enthusiasts.
2. Wide availability: Due to its popularity, parts for this engine are widely available, making it easier and less expensive to maintain.
3. Easy to upgrade: The Mopar 340 engine is easy to upgrade, allowing you to customize it to your specific needs and preferences.
Cons of buying a 1973 Mopar 340 engine (3671587 heads):1. Poor fuel efficiency: The Mopar 340 engine is not known for its fuel efficiency, which can be a concern for those looking for a more fuel-efficient vehicle.
2. Maintenance costs: While parts are widely available, the cost of maintaining and repairing a Mopar 340 engine can add up over time.
3. Limited compatibility: The Mopar 340 engine is only compatible with certain Chrysler, Dodge, and Plymouth vehicles from the 1960s and 1970s, which may limit your options if you're looking to swap engines.
Conclusion:The Mopar 340 engine is a powerful and popular choice for muscle car enthusiasts, but it's not without its drawbacks. While it's easy to maintain and upgrade, it's not the most fuel-efficient engine, and its limited compatibility may limit your options. Ultimately, whether or not to buy a Mopar 340 engine depends on your specific needs and priorities.
Recommendation:If you're looking for a powerful engine with wide availability of parts and easy customization options, then a Mopar 340 engine (3671587 heads) could be a good fit for you. However, if fuel efficiency is a priority, you may want to consider other engine options. Ultimately, it's important to do your research and consider your specific needs and budget before making a decision.
The work was done in 2006 by quinine automotive they were installed but the engine was never ran I pulled them off 8 years ago. 02 new intake valves and New valve guides and valve seals brass freeze plugs. 60 exhaust.
This is a pair of 340 small block Mopar heads off a 340 road runner A little paint and your good to go.