fits model: 430, 455. make: Buick. year: 1967–2010.

( Manufacturer Part Number: 1382983 ), ( Part Type: Head )
Introducing the 1382983 Buick 430 Heads, a high-quality upgrade for your 1967-1969 Buick 455 engine. These heads are designed to provide enhanced power and performance, making them an excellent choice for any enthusiast looking to improve their engine's capabilities.
The 1382983 Buick 430 Heads feature a 4-bolt main and 2-bolt lock-up style valve covers, ensuring a secure and reliable fit in your engine. The heads are also equipped with 2.165-inch intake and 1.88-inch exhaust valves, providing optimal air and fuel flow for improved engine efficiency.
The 1382983 Buick 430 Heads are made from high-quality aluminum, which is lightweight yet strong enough to withstand the rigors of high-performance driving. The heads are also CNC-machined for precision, ensuring a perfect fit and optimal engine performance.
The 1382983 Buick 430 Heads are designed to work seamlessly with your existing Buick 455 engine, making installation a breeze. The heads come with new valve guides, valve seats, and springs, making replacement simpler and more straightforward.
In summary, the 1382983 Buick 430 Heads are a high-quality upgrade for your 1967-1969 Buick 455 engine. With their lightweight yet strong construction, large valves, and precise CNC machining, these heads are designed to provide enhanced power and performance, making them an excellent choice for any enthusiast looking to improve their engine's capabilities.
Pros of buying a 1967-1969 Buick 430 heads for a 455 engine:1. Increased power: The 1967-1969 Buick 430 heads are known for their ability to increase horsepower and torque in a 455 engine.
2. Improved fuel efficiency: The 430 heads can help improve fuel efficiency by improving airflow and combustion efficiency.
3. Better heat management: The 430 heads have larger exhaust ports and improved cooling passages, which can help reduce engine heat and improve performance.
4. Durability: Buick engines are known for their durability and reliability, and the 430 heads are no exception.
Cons of buying a 1967-1969 Buick 430 heads for a 455 engine:1. Compatibility issues: The 430 heads may not fit perfectly in a 455 engine and may require modifications to the engine block or intake manifold.
2. Cost: The cost of buying and installing the 430 heads can be high, especially if modifications are required.
3. Performance trade-offs: While the 430 heads can improve performance, they may also increase emissions and reduce fuel economy.
Conclusion:Buying a 1967-1969 Buick 430 heads for a 455 engine can offer significant performance benefits, including increased power, improved fuel efficiency, and better heat management. However, compatibility issues and high costs should be considered before making a purchase. If the benefits of the 430 heads outweigh the costs and drawbacks, and if the engine and vehicle are compatible, then it may be a worthwhile investment.
Recommendation:Before making a purchase, it is recommended to research the compatibility of the 430 heads with your 455 engine and vehicle, as well as the cost of modifications and installation. It may also be helpful to consult with an experienced mechanic or engine builder to ensure that the 430 heads are the best fit for your specific situation. With careful consideration and research, a 1967-1969 Buick 430 heads can provide significant performance improvements for a 455 engine.
3 1382983stage 1 stage one GSX Buick 455 350stage casting number fits on , and meticulously detailed. A true treasure. No broken holes or cracks Buick 430 heads with big port.
Ready to bolt on.