fits model: Twin. make: Porsche.

( Manufacturer Part Number: 93010402309 ), ( Type: Cylinder Head ), ( Material: Aluminum ), ( Country/region Of Manufacture: Germany ), ( Vintage Part: No ), ( Performance Part: Yes )
The Porsche 93010402309 engine cylinder heads are a crucial component for the iconic Porsche 930, 964, and 930 3.3-liter engines, manufactured between 1978 and 1986. These cylinder heads are designed to accommodate twin spark plugs, a feature that enhances combustion efficiency and engine performance.
The twin plug cylinder heads are crafted from high-quality aluminum alloy, ensuring lightweight yet robust construction. Each cylinder head features four valves per cylinder, with a single intake and exhaust camshaft. This configuration allows for precise valve control, promoting optimal engine efficiency and power output.
The cylinder heads are equipped with fully adjustable valve clearances, allowing for easy and precise tuning to ensure optimal engine performance. The cylinder head intake and exhaust ports are designed with meticulous attention to detail to promote smooth airflow, reducing turbulence and enhancing engine efficiency.
The twin spark plug design provides improved ignition and combustion, resulting in a more powerful and responsive engine. This feature also contributes to reduced emissions, making these cylinder heads not only performance-enhancing but also environmentally friendly.
In summary, the Porsche 93010402309 engine cylinder heads are a essential upgrade for any Porsche 930, 964, or 930 3.3-liter engine. Their twin plug design, high-quality construction, and precision engineering contribute to enhanced engine performance, improved fuel efficiency, and reduced emissions. These cylinder heads are a testament to Porsche's engineering excellence and commitment to performance and innovation.
Pros of buying a Porsche 930 (911 Turbo) 964 3.3 engine with twin plug cylinder heads from the model years 1978-1986:1. Powerful engine: The 3.3-liter engine produces a significant amount of power, providing a thrilling driving experience.
2. Rare and collectible: The 930 model is highly sought after by collectors, making it a valuable investment.
3. Classic design: The timeless design of the Porsche 911 is appreciated by many car enthusiasts, ensuring its enduring popularity.
4. Customizability: The 930 model allows for numerous customization options, allowing owners to personalize their vehicles to their preferences.
Cons of buying a Porsche 930 (911 Turbo) 964 3.3 engine with twin plug cylinder heads from the model years 1978-1986:1. High maintenance costs: Due to its high performance capabilities, the 930 model requires regular maintenance, which can be expensive.
2. Availability of parts: Some parts for the 930 model may be difficult to find or expensive, which can impact the overall cost of ownership.
3. Limited daily practicality: The 930 model is not particularly suited for daily driving due to its high performance and limited interior space.
4. High insurance costs: The high value of the 930 model makes it a target for insurance companies, leading to higher premiums.
Conclusion: If you are a Porsche enthusiast with a passion for classic sports cars, the Porsche 930 964 3.3 engine with twin plug cylinder heads can be an exciting and rewarding investment. However, it is essential to consider the high maintenance costs, availability of parts, and limited daily practicality before making a purchase. It is recommended to thoroughly research the car's history, inspection, and maintenance costs before committing to a purchase.
USED Porsche 930 965 3.3 Engine Cylinder Heads. Technical Questions. Exhaust 41.5mm.
Exhaust 35mm.