
( Brand: Dart ), ( Manufacturer Part Number: 11710040P ), ( Type: Cylinder Heads ), ( Performance Part: Yes )
Product Description: Dart 11710040P Pro-1 Head, a premium fuel injection racing cylinder head designed for high-performance applications. This head is engineered for a displacement of 230cc and comes with an additional 64cc A/P (Auxiliary Port) for enhanced power delivery.
The Pro-1 Head features a 2.08/1.60 valve size, ensuring optimal airflow and combustion efficiency. It's specifically designed for use in NHRA (National Hot Rod Association) and IHRA (International Hot Rod Association) racing events, making it a popular choice among serious racers.
The head is assembled with precision, ensuring a perfect fit and reliable operation. Each component is carefully selected and tested to deliver consistent performance under extreme conditions. The Dart Pro-1 Head is designed to provide superior horsepower and torque, giving your engine the edge it needs to win.
This cylinder head is a testament to Dart's commitment to performance and innovation. Whether you're a professional racer or a dedicated enthusiast, the Dart 11710040P Pro-1 Head offers the power and reliability you need to take your performance to the next level. Upgrade your engine today with the Dart Pro-1 Head and experience the difference.
1. High-Quality Construction: The Dart 11710040P is known for its robust and durable construction, ensuring long-lasting performance.
2. Versatile: This engine head is suitable for various applications, including IHRA and NHRA racing, due to its adjustable 2.08/1.60 valve sizes.
3. Improved Performance: The 230cc displacement and Pro-1 head design can potentially enhance engine power and efficiency.
4. Pre-Assembled: The head comes pre-assembled, saving you time and effort during the installation process.
Cons:1. Potential for High Cost: As a high-performance engine head, the Dart 11710040P may be priced higher than standard heads, making it less accessible for some buyers.
2. Specific Application: This engine head is designed for racing applications, which may limit its usefulness for non-racing purposes.
3. Requires Engine Knowledge: Installing and tuning this head may require a certain level of engine knowledge or expertise.
4. Potential Compatibility Issues: Ensure the head is compatible with your engine before purchase, as inappropriate pairings could lead to performance issues or engine damage.
Conclusion:The Dart 11710040P 230cc Pro-1 Head offers a high-quality, versatile, and potentially performance-enhancing option for those involved in racing or seeking an upgrade for their engine. However, its high cost, specific application, and potential compatibility issues should be carefully considered before making a purchase.
Recommendation:If you're an enthusiast or professional involved in racing, or if you're looking to significantly upgrade your engine, the Dart 11710040P 230cc Pro-1 Head could be an excellent choice. However, ensure you have the necessary knowledge, resources, and engine compatibility before investing in this high-performance engine head. For casual users or those on a tighter budget, a standard engine head may be more suitable.
Pic 6 shows the damage in quench area on one chamber, I would file flat and race it. These heads were raced without issue as they are, taken off and replaced with Afros. Dart Pro-1 aluminum heads. Valves have a tiny amount of play, I would run them as is but plan on getting guides after season.
Ported by Trina Porting, it looks like a clean up / gasket match to feel pro 1206 last pic. Springs are set up for a solid roller cam. Pic 5 shows the area between valve seats, every chamber is like this.