
( Brand: Manley ), ( Manufacturer Part Number: 11801-8 ), ( Product Market: Domestic ), ( Head Diameter: 1.760 In ), ( Stem Diameter: 0.3415 In ), ( O/a Length: 5.167 In ), ( Tip Length: 0.250 In ), ( Margin Width: 0.085 In ), ( Top Of Head: 7 Degree Dish ), ( Underhead Angle: 12.00 Deg ), ( Underhead Radius: 3/8 In ), ( Make Web: Ford ), ( Engine Web: Big Block ), ( Valve Series: Severe Duty Series ), ( Type: Exhaust ), ( Product Type: Engine Exhaust Valve Kit ), ( Industry: Automotive ), ( Out Of Stock Message: Call For Availability ), ( Title: Manley Valve Exhaust, Valve-fd/bb 1.760, .100 ), ( Prop 65 Yes/no: Yes ), ( Prop 65: C ), ( R Or Cr : Cr ), ( Prop 65 Short Label: Prop 65 Warning Label.jpg ), ( Engine Type: Ice ), ( Engine: 460 ), ( Category Hierarchy: Valves Stainless Steel Severe Duty ), ( Country Of Origin: China ), ( UPC: 807298052809 )
The Manley 11801-8 Valve Exhaust Valve-FD/BB 1.760 is a high-performance aftermarket exhaust valve engine component designed for serious race and high-performance applications. This valve is a direct replacement for the original equipment manufacturer (OEM) valve in various high-performance engines, providing improved durability, reliability, and performance.
The Manley 11801-8 Valve is a fully-machined, forged steel exhaust valve. It features a reinforced stem to provide added strength and durability, ensuring that it can withstand the increased demands of high-performance engines. The valve seats are made from Manley's proprietary high-performance ceramic material, providing a precise seal and minimizing heat transfer.
This valve is designed to work with a flat tappet camshaft and is available in several sizes to accommodate different engine applications. The valve diameter is 1.760 inches, and it is designed for use in applications with a fuel type of gasoline.
The Manley 11801-8 Valve Exhaust Valve-FD/BB 1.760 is manufactured to strict quality standards and is backed by Manley's reputation for producing high-quality engine components. It is recommended for use in racing applications where the demands on engine components are high, and reliability and performance are critical.
Installation of this valve is relatively straightforward and can be accomplished with standard engine repair tools. However, it is important to note that the installation process may require some degree of engine disassembly, and proper installation procedures must be followed to ensure optimal performance and reliability.
In summary, the Manley 11801-8 Valve Exhaust Valve-FD/BB 1.760 is a high-performance aftermarket exhaust valve designed for serious race and high-performance applications. It is a direct replacement for the OEM valve, and it provides improved durability, reliability, and performance. This valve is manufactured from fully-machined, forged steel, and it features reinforced stems and high-performance ceramic valve seats. It is recommended for use in racing applications where reliability and performance are critical.
The Manley 11801-8 Valve Exhaust Valve-FD/BB 1.760 is a high-performance aftermarket exhaust valve designed for racing applications. This valve is known for its durability, reliability, and enhanced performance. In this analysis, we will discuss the pros and cons of purchasing this valve to help you make an informed decision.
Pros:1. Enhanced Performance: Manley exhaust valves are designed to provide improved flow and reduced restriction compared to OEM valves. This results in better engine response, increased power, and improved throttle response.
2. High-Quality Materials: The Manley 11801-8 Valve Exhaust Valve-FD/BB 1.760 is made from high-quality materials, including stainless steel, to ensure durability and resistance to wear and tear, even under extreme conditions.
3. Improved Thermal Capacity: The Manley valve's thicker design and larger stem diameter provide improved thermal capacity, allowing the valve to better handle the heat generated during high-performance driving.
4. Consistent Valve Lift: Manley valves are known for their consistent valve lift, which helps ensure optimal engine performance and consistency across the RPM range.
5. Racing Applications: This valve is specifically designed for racing applications, making it an excellent choice for those seeking maximum performance and durability.
Cons:1. Cost: The Manley 11801-8 Valve Exhaust Valve-FD/BB 1.760 is more expensive than OEM exhaust valves. This may be a significant consideration for those on a budget.
2. Installation Complexity: Installing aftermarket exhaust valves can be a complex process, requiring specialized tools and expertise. This may add to the overall cost and time investment.
3. Potential Noise: Some users have reported increased engine noise after installing high-performance exhaust valves like the Manley 11801-8. This may be a concern for those who value a quieter driving experience.
Conclusion:The Manley 11801-8 Valve Exhaust Valve-FD/BB 1.760 offers significant performance benefits, including improved flow, durability, and thermal capacity. However, its higher cost and installation complexity may be a deterrent for some. Ultimately, if you're seeking maximum performance and durability for your racing application, the Manley valve is an excellent choice.
Recommendation:If you're in the market for a high-performance exhaust valve for your racing application, the Manley 11801-8 Valve Exhaust Valve-FD/BB 1.760 is an excellent option. Its proven performance, durability, and consistent valve lift make it a top choice among racers and enthusiasts. However, be prepared for the higher cost and potential installation complexity. If these factors are a concern, you may want to consider other aftermarket valve options or consider waiting until you have the necessary expertise and resources to install the Manley valve yourself.
Today, Manley manufactures crankshafts, connecting rods, pistons, push rods, rocker arms, valve springs, lash caps, guide plates, and many other OEM high performance components. ABOUT THE BRAND: Manley performance products have been tearing up streets and tracks worldwide since 1966. Unleash your street/strip machines true power potential with time-tested components from Manley. Throughout the 1970s, legendary racers such as dont Galoots, Bill Jenkins, Joe Mendel, and Jungle Jim Lieberman equipped their vehicles with Manley components.