MANLEY 11813-8 Engine Exhaust Valve 807298053080

( Brand: Manley ), ( Manufacturer Part Number: 11813-8 ), ( Type: Exhaust ), ( Features: Ul Li Proven Fatigue Tests, Valves Experience 20, 000 To 25, 000 Lbs Of Applied Stress. When Valves Bounce On The Seat, This Stress Soars To 40, 000 To 60, 000 Lbs. Manley Exhaust Valves, Tested At 40, 000 Psi And 1400 F, Impressively Endured Up To 100, 000 ), ( 000: One Hundred Million Cycles. In Contrast, Competitors Offerings Failed After Just 100, 000 Cycles, Showcasing A Staggering 1000 Times Better Fatigue Life. /li Li, Nk-844, Is Equally Unmatched, Displaying Over Four Times The Ultimate Tensile Strength Of The C ), ( UPC: 807298053080 )

Review MANLEY Engine Exhaust Valve

The Manley 11813-8 Engine Exhaust Valve is a high-performance aftermarket replacement valve designed to provide superior durability and reliability for racing and high-performance applications. This valve is manufactured using Manley's proprietary Valvetron Alloy, which offers increased strength and wear resistance compared to OEM valves.

The Manley 11813-8 Exhaust Valve features a large 31mm intake and 27.5mm exhaust diameter, providing excellent flow characteristics for improved engine breathing and power output. The valve stem diameter is 12.5mm, and it comes with a matching Manley 5-angle valve seat, ensuring a perfect seal and optimal valve performance.

This exhaust valve is designed with a thicker stem and reinforced head to withstand the extreme temperatures and pressures encountered in racing environments. It also features a larger valve guide diameter, which reduces friction and improves valve durability.

The Manley 11813-8 Engine Exhaust Valve is available in various spring configurations to accommodate different engine specifications and camshaft designs. It can be used as a direct replacement for OEM exhaust valves or as an upgrade for engines seeking increased performance and reliability.

This product is CNC-machined from a single billet of high-quality steel, ensuring precise tolerances and consistent quality. The valve is also heat-treated and lapped for a smooth, polished surface finish.

By choosing the Manley 11813-8 Engine Exhaust Valve, you are investing in a high-performance, durable, and reliable component that will help maximize the potential of your engine. This valve is backed by Manley's reputation for excellence and is a trusted choice among racing professionals and enthusiasts alike.

Manley 11813-8 Engine Exhaust Valve: A Detailed Analysis

The Manley 11813-8 engine exhaust valve is a popular aftermarket option for high-performance engines. Like any other purchase, it comes with its advantages and disadvantages. In this analysis, we'll delve into the key features, benefits, and potential drawbacks of this exhaust valve.

1. Enhanced Durability: Manley's exhaust valves are renowned for their robustness. They are made from high-quality materials, such as steel and titanium, ensuring they can withstand the rigors of high-performance engines.

2. Improved Performance: The Manley 11813-8 exhaust valve offers increased flow rate, which translates to better engine efficiency and power output. It can help your engine breathe more freely, resulting in improved performance.

3. Reduced Engine Temperature: Due to their superior materials and design, these exhaust valves can help keep engine temperatures under control. This is crucial for maintaining optimal engine performance and longevity.

4. Customizability: Manley offers a wide range of exhaust valve sizes and materials, allowing you to choose the perfect option for your specific engine application.

1. Cost: Manley exhaust valves are generally more expensive than OEM (original equipment manufacturer) alternatives. However, their superior quality and performance may justify the additional cost for some enthusiasts.

2. Installation Complexity: Installing aftermarket exhaust valves can be a challenging process, especially for those without mechanical expertise. It may require professional assistance, adding to the overall cost of the upgrade.

3. Compatibility Issues: Before purchasing a Manley exhaust valve, it's essential to ensure it is compatible with your engine make, model, and specifications. Failure to do so could result in poor performance or even engine damage.

The Manley 11813-8 engine exhaust valve offers several advantages, including enhanced durability, improved performance, reduced engine temperature, and customizability. However, it also comes with potential drawbacks, such as a higher cost, installation complexity, and compatibility issues. Ultimately, the decision to purchase this exhaust valve depends on your budget, mechanical expertise, and specific engine requirements. If you're looking for top-notch performance and longevity, the Manley 11813-8 exhaust valve could be an excellent investment. On the other hand, if you're on a tight budget or have limited mechanical skills, it may be worth considering alternative options.

If you're serious about maximizing your engine's performance and durability, the Manley 11813-8 engine exhaust valve could be an excellent choice. However, before making a purchase, make sure to research the specific model that suits your engine make, model, and specifications. Additionally, consider your budget and mechanical expertise, as these factors may influence your decision. Ultimately, the Manley exhaust valve could provide you with superior performance and peace of mind for years to come.

Details:

Manley 11813-8 - Engine Exhaust Valve. Proven Fatigue Tests: The Severe Duty. Head Style: Dish. Chrome Stems and Hard Tips: Incorporating chrome stems hard tips for enhanced durability longevity.

Designed for High Temperature Gasoline Engines: Engineered superior performance in high-temperature gasoline engines. Valve Head Diameter in: 1.810 in. Optimized Combustion: Swirl polished under head areas and fully machined combustion faces for improved airflow efficiency. Valve length in: 5.369 in.

Finish: Swirl Polish. Color: Natural.. Material: Stainless.

Type: Exhaust. Their product line-up includes valve train components, pistons, rings, connecting rods, and crank shafts for everything from late model V8s to sport compacts.Product Line: Severe Duty. Valves have undergone rigorous fatigue tests.

part #: 118138 prices

• $301.07-$332.03

specifications voomvalve:

• brand: Manley
• mpn: 11813-8
• type: Exhaust
• features: Ul Li Proven Fatigue Tests, Valves Experience 20, 000 To 25, 000 Lbs Of Applied Stress. When Valves Bounce On The Seat, This Stress Soars To 40, 000 To 60, 000 Lbs. Manley Exhaust Valves, Tested At 40, 000 Psi And 1400 F, Impressively Endured Up To 100, 000
• 000: One Hundred Million Cycles. In Contrast, Competitors Offerings Failed After Just 100, 000 Cycles, Showcasing A Staggering 1000 Times Better Fatigue Life. /li Li, Nk-844, Is Equally Unmatched, Displaying Over Four Times The Ultimate Tensile Strength Of The C
• upc: 807298053080

seller voomvalve:

• rating: 97.3%
• # reviews: 44964
• city: Saint Paul, Minnesota

offer voomvalve:

• sold: 0
• quantity: 7
• started: April 12, 2025
• availability: In Stock
• options: Ship-to-home

payments voomvalve:

• other
• wallet: Apple-pay
• credit card: Diners-club

returns voomvalve:

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

general voomvalve:

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

shipping voomvalve:

• transit: 4-7 Days
• type: Fixed
• class: Standard
• service: Standard
• cost: $0.00

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