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  3. MANLEY 11512-6

MANLEY 11512-6 Severe Intake Valves 2.080 .500

fits model: Sb, 500. make: Chevy.

11512-6 Manley Closeout - New Sb Chevy 2.080 Inch .500 Severe Duty Intake Valves

( Brand: Manley ), ( Manufacturer Part Number: 11512-6 ), ( Type: Intake ), ( Finish: Fully Machined )

Review MANLEY Closeout New Chevy 2.080 Inch .500 Severe Duty Intake Valves fits SB 500

Introducing the Manley 11512-6 SB Chevy 2.080 500 Severe Duty Intake Valves, engineered to provide exceptional performance and durability for high-performance applications. These intake valves are specifically designed for the Chevrolet small-block engine, offering superior flow characteristics and heat resistance.

Each intake valve is meticulously crafted from high-quality steel, ensuring a strong and reliable construction. The valve stems are generously sized to accommodate larger valve springs, allowing for increased lift and improved engine breathing. The valve seats are precision-machined to ensure a perfect seal, reducing the risk of combustion gases leaking into the intake tract and improving combustion efficiency.

The Manley 11512-6 SB Chevy 2.080 500 Severe Duty Intake Valves are designed to withstand the rigors of high-performance applications. They feature a robust valve guide design that minimizes wear and ensures a secure fit. The valve guides are made from a high-temperature alloy, providing excellent heat resistance and reducing the risk of guide failure.

These intake valves are also engineered to work seamlessly with high-performance camshafts, allowing for increased engine revolutions per minute (RPM) and improved power output. The valves are also available in a variety of sizes to accommodate different engine configurations.

In summary, the Manley 11512-6 SB Chevy 2.080 500 Severe Duty Intake Valves are a must-have for any high-performance Chevrolet small-block engine build. Their superior flow characteristics, heat resistance, and robust construction make them an ideal choice for enthusiasts seeking maximum power and reliability from their engine.

Manley 11512-6 SB Chevy 2.080 500 Severe Intake Valves are aftermarket intake valves designed for high performance applications. These valves offer several advantages and potential drawbacks, which are discussed below.

Advantages:

1. Enhanced Performance: Manley severe duty intake valves are designed to provide improved flow and durability compared to OEM valves. This results in increased power and torque, especially in high-RPM applications.

2. Improved Engine Efficiency: The increased flow rate offered by Manley intake valves can lead to better engine efficiency. This is because the engine can more effectively utilize the fuel-air mixture, resulting in better combustion and less wasted energy.

3. Durability: Manley intake valves are made from high-quality materials, such as stainless steel, to ensure long-lasting performance. They are also designed to withstand the rigors of high-performance applications, making them a good investment for those looking to get the most out of their engine.

Disadvantages:

1. Cost: Manley intake valves are more expensive than OEM valves due to their high-performance design and materials. This can be a significant investment for some, especially for those who are not looking for extreme performance gains.

2. Installation Complexity: Installing aftermarket intake valves can be a complex and time-consuming process. It requires specialized tools and knowledge, and may involve removing the engine or intake manifold to access the valves.

3. Potential Engine Compatibility Issues: While Manley intake valves are designed to fit specific engine models, there is still a risk of compatibility issues. This can lead to engine damage if not installed correctly, or even if the valves are not a perfect fit for the engine.

Conclusion:

Manley 11512-6 SB Chevy 2.080 500 Severe Intake Valves offer several advantages for high-performance applications, including enhanced performance, improved engine efficiency, and durability. However, they also come with potential disadvantages such as cost, installation complexity, and potential engine compatibility issues. Ultimately, the decision to purchase these valves depends on the individual's goals, budget, and technical expertise.

Recommendation:

If you are looking for significant performance gains and are willing to invest in high-quality aftermarket parts, then Manley 11512-6 SB Chevy 2.080 500 Severe Intake Valves may be a good investment for you. However, if you are on a tight budget or are not comfortable with the installation process, then it may be best to stick with OEM valves or consider other performance upgrades that are more accessible to your skill level and budget.

Details:

Set of Six 6 - NEW Bulk pack new old stock Manley 11512 SB Chevy Severe Duty Stainless Steel Intake Valves 2.080 head diameter, 11/32 stem diameter.500 length 5.440.290 tip.

part #: 115126 price

  • $199.95

specifications voomvalve:

  • for models: Sb, 500
  • for makes: Chevy
  • brand: Manley
  • mpn: 11512-6
  • type: Intake
  • finish: Fully Machined

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  • time: 30 Days
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seller voomvalve:

  • rating: 100.0%
  • # reviews: 929
  • city: Battle Creek, Michigan

offer voomvalve:

  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • started: January 23, 2026
  • sold: 0

general voomvalve:

  • condition: New other see details
  • Engines Engine Parts > Valvetrain Components > Valves

shipping voomvalve:

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  • type: Fixed
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for models: sb, 500, for makes: chevy, type: intake, finish: fully machined,
category: auto parts > engines engine parts > valvetrain components > valves, sku: 11699839574020602,

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