MANLEY 11755-8 Steel Exhaust Valves Square Groove 11/32 5.360 1.600

( Brand: Manley ), ( Manufacturer Part Number: 11755-8 ), ( Type: Exhaust Valve ), ( Manufacturer Warranty: No Warranty ), ( Material: Steel ), ( Country Of Origin: United States ), ( Performance Part: Yes )

Review MANLEY Stainless Steel 11/32 Inch Exhaust Valves 5.360 1.600 Square Groove fits 360 600

Introducing the Manley 11755-8 Steel Exhaust Valves, a high-performance upgrade for your engine's exhaust system. These valves are specifically designed for applications requiring a 5.360 inches (136.16mm) diameter and a 1.600 inches (40.64mm) square groove.

Manufactured from premium steel material, these valves offer superior strength and durability compared to OEM valves. The steel construction ensures that the valves can withstand the extreme temperatures and pressures encountered in an exhaust system, providing enhanced reliability and longevity.

The valves feature a square groove design, which allows for a more precise fit and better sealing. This design also facilitates easier valve installation and removal, making maintenance and repairs more convenient.

These Manley exhaust valves are engineered to provide excellent flow characteristics, ensuring optimal exhaust gas flow and improved engine performance. They are designed to work seamlessly with your engine's exhaust system, providing a smoother and more efficient exhaust flow.

The valves come with a stem diameter of 11/32 inches (8.51mm), making them a direct replacement for many OEM exhaust valves. The stem length is designed to provide adequate clearance for most exhaust systems, ensuring a proper fit.

In summary, the Manley 11755-8 Steel Exhaust Valves are a high-performance upgrade for your engine's exhaust system. Their steel construction, square groove design, and optimal flow characteristics make them an excellent choice for enhancing engine reliability, efficiency, and performance. These valves offer a direct replacement solution for many OEM exhaust valves and are an essential upgrade for any serious performance enthusiast or professional mechanic.

Manley 11755-8 Steel 11/32 Exhaust Valves (5.360 x 1.600 square groove) are aftermarket exhaust valves that are commonly used in high-performance applications. These valves offer several advantages and disadvantages, as outlined below:

1. Durability: Manley valves are known for their exceptional durability due to their high-quality steel construction. They are designed to withstand the extreme temperatures and pressures encountered in high-performance engines.

2. Improved Performance: These valves can help improve engine performance by providing better flow and reducing restriction. The square edge design of the valves allows for smoother operation and better sealing, which can result in increased power and torque.

3. Enhanced Reliability: Manley valves are a reliable choice for high-performance applications due to their robust construction and precise engineering. They are less prone to failure compared to OEM valves, which can help reduce downtime and maintenance costs.

1. Cost: Manley exhaust valves are more expensive than OEM valves due to their high-quality materials and manufacturing processes. This can make them a less cost-effective option for some applications.

2. Installation Complexity: Installing aftermarket exhaust valves can be a complex process that requires specialized tools and knowledge. This can add to the overall cost and time involved in the installation process.

3. Customization: Manley valves are available in a wide range of sizes and configurations, which can make it difficult to find the exact valve that matches your specific engine application. This may require additional research and customization work to ensure a proper fit.

Manley 11755-8 Steel 11/32 Exhaust Valves (5.360 x 1.600 square groove) offer several advantages for high-performance applications, including improved durability, performance, and reliability. However, they also come with some disadvantages, such as higher cost, installation complexity, and potential customization requirements. Ultimately, the decision to purchase these valves depends on your specific engine application, budget, and performance goals.

If you are looking for high-performance exhaust valves that offer superior durability, improved flow, and enhanced reliability, then Manley 11755-8 Steel 11/32 Exhaust Valves (5.360 x 1.600 square groove) are an excellent choice. However, be prepared for the higher cost, installation complexity, and potential customization requirements that come with these valves. Make sure to thoroughly research your engine application and consult with a professional mechanic or engine builder to ensure a proper fit and installation.

Details:

Look at the pictures and you decide. Americans throw away enough wood and paper every year to heat five million homes for 200 years. Dimensions are close to: 11/32 FLAT Groove, length : 5.360, Head Diameter: 1.6 Tip .290, Heads Cupped or Dimpled. The prices of packaging materials have gone up as well, boxing tape, packing peanuts and bubble wrap has also considerably in the past year.

Please REUSE our shipping materials, if possible. I don't know if they are solid or hollow but each one weighs close to 114 grams on our scale. Do not pay individually.

part #: 117558 prices

• $301.07-$313.05

specifications voomvalve:

• for models: 360, 600
• brand: Manley
• mpn: 11755-8
• type: Exhaust Valve
• manufacturer warranty: No Warranty
• material: Steel
• country of origin: United States
• performance part: Yes

returns voomvalve:

• policy: No Returns

offer voomvalve:

• best offers: True
• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: October 27, 2025
• quantity: 1

general voomvalve:

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

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• cost: $8.79
• type: Calculated
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• rating: 100.0%
• # reviews: 40420
• city: Monmouth, Illinois

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