MANLEY 11856-8 Severe Intake Valves 807298054155

( Brand: Manley ), ( Manufacturer Part Number: 11856-8 ), ( Part Type: Intake Valve ), ( UPC: 807298054155 )

Review MANLEY Severe Duty Intake Valves

The Manley 11856-8 Severe Duty Intake Valves are a high-performance upgrade for automotive engines seeking enhanced power and durability. These intake valves are engineered with precision and crafted from premium materials to meet the demands of high-performance applications.

The valves are constructed from 356 stainless steel, which offers superior strength and resistance to corrosion and wear. The valve seats are made from Manley's proprietary Ni-Resist alloy, ensuring a long-lasting seal and minimal valve seat recession, even under severe racing conditions.

The Manley 11856-8 Severe Duty Intake Valves feature a unique design that maximizes flow and reduces turbulence. The valves have a larger diameter compared to stock intake valves, allowing for greater airflow into the engine. The valves also have a more aggressive valve profile, providing improved lift and duration for optimal power delivery.

Each valve is meticulously inspected and machined to ensure perfect fitment and functionality. The valves come with new springs, retainers, and guides, ensuring a complete and ready-to-install upgrade.

These intake valves are suitable for high-performance applications, including racing, hot rods, and high-horsepower street engines. By upgrading to the Manley 11856-8 Severe Duty Intake Valves, engine builders and enthusiasts can expect improved engine performance, increased power output, and enhanced reliability.

In summary, the Manley 11856-8 Severe Duty Intake Valves are a top-tier upgrade for high-performance engines, delivering superior strength, durability, and airflow for enhanced power and reliability. With their precision engineering, premium materials, and unique design, these intake valves are the go-to choice for engine builders and enthusiasts seeking to maximize the potential of their high-performance engines.

Manley Severe Duty Intake Valves (Part No: 11856-8) are aftermarket intake valves designed for high performance and durability. Here are some pros and cons of buying these valves:

1. Enhanced Performance: Manley Severe Duty Intake Valves are designed to provide better flow rates and improved combustion efficiency, resulting in increased power and torque.

2. Durability: These valves are made from high-quality materials, such as stainless steel and titanium, which make them more resilient to the rigors of high-performance use.

3. Improved Engine Longevity: By replacing the stock intake valves with Manley Severe Duty Intake Valves, you can reduce the risk of valve failure, which can help extend the life of your engine.

4. Customizable: Manley Severe Duty Intake Valves are available in various sizes and configurations, making them suitable for a wide range of high-performance applications.

1. Cost: Manley Severe Duty Intake Valves are more expensive than stock intake valves, which can make them a significant investment.

2. Installation Complexity: Installing these valves can be a challenging process, especially for those without experience in engine rebuilding or high-performance modifications.

3. Potential for Voiding Warranty: Installing aftermarket intake valves can potentially void your engine's factory warranty, which is something to consider before making the purchase.

4. Requires Additional Parts: Installing Manley Severe Duty Intake Valves may require the purchase and installation of additional parts, such as valve guides, valve seats, and springs.

Manley Severe Duty Intake Valves are a worthwhile investment for those seeking improved engine performance and durability. Their high-quality materials, enhanced flow rates, and increased power output make them an attractive option for high-performance applications. However, their cost, installation complexity, potential warranty issues, and the need for additional parts are important factors to consider before making a purchase.

If you are serious about high-performance engine modifications and are willing to invest in quality components, then Manley Severe Duty Intake Valves are definitely worth considering. However, if you are on a tight budget or are not comfortable with the installation process, then you may want to consider other options or seek the advice of a professional mechanic. Ultimately, the decision to purchase Manley Severe Duty Intake Valves should be based on your specific needs, budget, and experience level.

Details:

American Express.

part #: 118568 prices

• $301.07-$339.60

specifications voomvalve:

• brand: Manley
• mpn: 11856-8
• part type: Intake Valve
• upc: 807298054155

returns voomvalve:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

seller voomvalve:

• city: , Ohio
• rating: 98.4%
• # reviews: 601341

shipping voomvalve:

• service: Standard
• cost: $0.00
• transit: 12-18 Days
• class: Standard
• type: Fixed

payments voomvalve:

• wallet: Apple-pay
• credit card: Visa
• other

offer voomvalve:

• availability: In Stock
• options: Ship-to-home
• quantity: 6
• started: October 10, 2025
• sold: 0

general voomvalve:

• Engines Engine Parts > Valvetrain Components > Valves
• condition: New

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