
( Brand: Manley ), ( Manufacturer Part Number: 11555-8 ), ( Type: Default ), ( Material: Material ), ( UPC: 807298054018 )
The Manley 11555-8, 11555, 115558 engine valve is a high-performance component designed for serious engine builders and enthusiasts. This valve is part of Manley's extensive line of high-quality engine valves, known for their durability, reliability, and superior performance.
The Manley 11555-8 engine valve is a 1.600-inch (40.64mm) oversize intake valve, specifically designed for high-output applications. It features a proprietary high-silicon alloy, which provides exceptional strength and heat resistance. This alloy allows the valve to withstand the extreme temperatures and pressures encountered in high-performance engines, ensuring long-lasting performance and durability.
The valve's stem is made of nitride-hardened, chrome-molybdenum steel, which provides superior strength and wear resistance. The stem is also finished with a nitride coating, which further enhances its durability and reduces friction, ensuring smooth operation and reducing the risk of valve train wear.
The Manley 11555-8 engine valve also features a precision-machined valve seat, which is designed to provide a perfect seal with the valve guide. This ensures optimal combustion chamber sealing, reducing the risk of leakage and improving engine efficiency. The valve seat is also made from a high-silicon alloy, which provides excellent wear resistance and ensures a long-lasting seal.
The valve's crown is also precision-machined, ensuring a perfect fit with the valve guide. The crown is also rounded, which reduces the risk of valve float and ensures smooth operation at high RPMs.
The Manley 11555-8 engine valve is also available in a variety of materials and finishes to meet the specific needs of your engine build. It is available in both sodium-filled and non-sodium-filled versions, depending on your engine's specific requirements. It is also available in a variety of hardness levels to meet your engine's specific operating conditions.
In conclusion, the Manley 11555-8 engine valve is a high-performance component designed for serious engine builders and enthusiasts. Its high-silicon alloy construction provides exceptional strength and heat resistance, while its nitride-hardened stem and crown provide superior wear resistance and reduce friction. Its precision-machined valve seat ensures optimal combustion chamber sealing, while its rounded crown ensures smooth operation at high RPMs. Whether you're building a high-output street engine or a competition-level race engine, the Manley 11555-8 engine valve is a reliable and high-performance component that you can trust.
Pros of buying Manley 11555-8 Engine Valve:1. High-quality materials: Manley valves are made from high-grade materials such as stainless steel and titanium, ensuring durability and reliability.
2. Improved performance: Manley valves can improve engine performance by reducing valve train friction and improving airflow.
3. Customizable: Manley offers a wide range of valve options, allowing customers to choose the perfect valve for their specific engine and performance needs.
4. Reputation: Manley is a well-known and respected brand in the automotive industry, known for producing high-quality engine parts.
Cons of buying Manley 11555-8 Engine Valve:1. Expensive: Manley valves are generally more expensive than OEM (original equipment manufacturer) valves.
2. May require special tools and expertise for installation: Manley valves may require specialized tools and expertise to install, which may add to the overall cost of the project.
3. Limited availability: Manley valves may not be readily available at local auto parts stores, requiring customers to order online or from specialized performance parts retailers.
4. Potential for increased noise: Manley valves may produce more noise than OEM valves, which some customers may find bothersome.
Conclusion:If you are looking for high-quality, performance-enhancing engine valves, Manley is a good option to consider. While they may be more expensive than OEM valves, their durability, reliability, and improved performance make them a worthwhile investment for many enthusiasts. However, it's important to consider the potential for increased cost and noise, as well as the requirement for specialized tools and expertise for installation. Ultimately, the decision to purchase Manley valves should be based on your specific needs and budget.
Recommendation:If you are looking for high-performance engine valves and are willing to invest in a quality product, Manley 11555-8 engine valve is a good choice. However, consider researching your specific engine and performance needs before making a purchase, and be prepared for the potential for increased cost and noise. Additionally, consider purchasing from a reputable retailer to ensure you are getting a genuine product.
Note: Photos do not always represent the actual product. For kits, photo might show entire kit and listing is only for one component. Manley 115558 Engine Valve,:: Exhaust Valve - Race Flo 1.600 in Head 0.342 Stem 5.165 Long Stainless Small Block Chevy Set of 8.