MANLEY 11873-1 Race Steel Valve 807298054490

( Brand: Manley ), ( Manufacturer Part Number: 11873-1 ), ( Part Type: Valve ), ( Seller: Summit Racing Equipment ), ( UPC: 807298054490 )

Review MANLEY Race Series Stainless Steel Valve

The Manley 11873-1 Race Steel Valve is a high-performance valve designed for racing and high-performance applications. This valve is constructed from premium S35CF3 alloy steel, which provides superior strength and durability compared to standard valves.

The 11873-1 valve features a full-floating design, which allows the valve stem to move independently from the valve body. This reduces friction and wear, resulting in smoother operation and improved engine performance. The valve also includes a hollow stem design, which further reduces weight and enhances response.

The valve seat is made from Manley's proprietary beryllium-copper alloy, which offers excellent strength, wear resistance, and thermal conductivity. The seat is also machined to a precise diameter and surface finish, ensuring a perfect seal and minimum leakage.

The 11873-1 valve also includes a heavy-duty stem seal, which is designed to withstand the high temperatures and pressures encountered in racing applications. The seal is made from a high-temperature, compression-molded material that provides excellent sealing performance and longevity.

Additionally, the valve includes a titanium retainers and locks, which provide lightweight and strong retention for the valve springs. The retainers and locks are also designed to withstand the high temperatures and loads encountered in racing applications.

This valve is suitable for use in high-performance engines, including those used in racing, drag racing, and high-performance street applications. Its premium construction materials, full-floating design, and high-performance features make it an ideal choice for those seeking maximum engine performance and durability.

The Manley 11873-1 Race Steel Valve is a popular choice among performance engine builders due to its high-performance design and durability. Here are some pros and cons to help you make an informed decision about purchasing this valve:

1. Material: The Manley 11873-1 Race Steel Valve is made of high-strength S-357 stainless steel, which provides excellent strength and durability. It can withstand high temperatures and pressures, making it suitable for high-performance applications.

2. Design: The valve features a hollow stem design, which reduces the weight of the valve and improves the flow of gases. It also has a full-port design, which maximizes the flow of air or fuel into the engine cylinder.

3. Precision: The valve is precision-machined to ensure a perfect fit and seal. It also comes with matched stem and seat sets to ensure optimal performance.

4. Longevity: The high-strength steel material and precision machining make the valve highly resistant to wear and failure, ensuring long-lasting performance.

5. Suitability: The Manley 11873-1 Race Steel Valve is suitable for a wide range of high-performance applications, including racing engines, hot rods, and high-horsepower street engines.

1. Cost: The Manley 11873-1 Race Steel Valve is more expensive than stock OEM valves. The high-performance materials and precision machining add to the cost.

2. Installation: Installing high-performance valves like the Manley 11873-1 Race Steel Valve requires specialized knowledge and tools. It is recommended to have the valves installed by a professional engine builder or mechanic.

3. Clearance: The hollow stem design of the valve may require additional clearance in the engine head, which could add to the cost and complexity of the installation.

The Manley 11873-1 Race Steel Valve is an excellent choice for high-performance engine applications due to its high-strength material, precision machining, and design features. However, it comes with a higher cost and may require specialized installation. If you are building a high-performance engine and are looking for a durable and high-performing valve, then the Manley 11873-1 Race Steel Valve is a worthy investment.

If you are in the market for a high-performance valve for your engine build, the Manley 11873-1 Race Steel Valve is an excellent option to consider. Its high-strength material, precision machining, and design features make it a reliable and durable choice for high-performance applications. However, be prepared for the higher cost and the need for specialized installation. It is recommended to consult with a professional engine builder or mechanic to ensure a successful installation.

Details:

length , Ford, Each. Diameter.341 in. Stem, 5.042 in. Please hover mouse to image.

Manley 11873-1 Valve, Exhaust, Stainless Steel, 1.710 in.

part #: 118731 prices

• $79.00-$260.00

specifications voomvalve:

• brand: Manley
• mpn: 11873-1
• part type: Valve
• seller: Summit Racing Equipment
• upc: 807298054490

shipping voomvalve:

• cost: $13.99
• transit: 3-6 Days
• type: Fixed
• class: Economy
• service: Economy

payments voomvalve:

• wallet: Paypal
• other
• credit card: Discover

seller voomvalve:

• city: Tallmadge, Ohio
• # reviews: 1125738
• rating: 99.0%

general voomvalve:

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

offer voomvalve:

• options: Ship-to-home
• sold: 0
• started: April 18, 2025
• availability: In Stock

returns voomvalve:

• policy: Returns Accepted
• paid by: Buyer
• time: 60 Days

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