MANLEY 11748-8 Severe Intake Valves 807298051949

( Brand: Manley ), ( Manufacturer Part Number: 11748-8 ), ( Part Type: Intake Valve ), ( UPC: 807298051949 )

Review MANLEY Severe Duty Intake Valves

The Manley 11748-8 Severe Duty Intake Valves are a high-performance upgrade for your engine, designed to deliver improved power and efficiency in demanding applications. These intake valves are manufactured using Manley's proprietary nickel-chrome alloy, which provides superior strength, durability, and resistance to wear and corrosion.

The 11748-8 Severe Duty Intake Valves feature a large 2.015-inch (51.15mm) intake valve diameter, which allows for increased airflow and better volumetric efficiency. The valves are also equipped with Manley's unique full-radius stem design, which reduces stress concentrations and ensures a long-lasting, leak-free seal.

These intake valves are designed to withstand the rigors of high-performance racing and industrial applications. They feature a robust, forged stem and a reinforced, welded head, which provide additional strength and durability. The valves also have a high-strength, heat-treated seat, which ensures a tight sealing surface and reduces the risk of seat recession.

The Manley 11748-8 Severe Duty Intake Valves come with precision-machined, 0.050-inch (1.27mm) oversized stem seats, which provide an excellent seal and allow for easy installation. The valves are also available in both metallic and hard-coated versions, depending on your specific application requirements.

In summary, the Manley 11748-8 Severe Duty Intake Valves are a top-quality, high-performance upgrade for your engine. With their large intake valve diameter, robust design, and superior materials, they offer improved power and efficiency, as well as increased durability and reliability. Whether you're looking to maximize the performance of your racing engine or improve the efficiency of your industrial power plant, these intake valves are the perfect choice.

The Manley 11748-8 Severe Duty Intake Valves are an aftermarket solution designed to improve the performance and durability of an engine's intake system. These valves are made from high-quality materials and are engineered to provide enhanced flow characteristics and resistance to heat and wear. Let's examine some potential pros and cons of purchasing these valves for your engine.

1. Enhanced Flow: Manley Severe Duty Intake Valves are designed to provide improved flow characteristics, which can lead to increased power and torque by allowing more fuel and air to enter the engine's cylinders.

2. Durability: These valves are made from high-quality materials like stainless steel and titanium, which makes them more resistant to heat and wear compared to OEM valves. This can result in longer engine life and fewer maintenance requirements.

3. Performance: The improved flow and durability of Manley Severe Duty Intake Valves can lead to better engine performance. You may experience improved throttle response, increased horsepower, and reduced engine noise.

1. Cost: Manley Severe Duty Intake Valves are more expensive than OEM valves due to their high-quality materials and enhanced performance characteristics. This may be a significant investment for some engine owners.

2. Installation: Installing aftermarket intake valves can be a complex process that requires specialized tools and knowledge. It may be necessary to hire a professional mechanic to complete the installation.

3. Compatibility: Manley Severe Duty Intake Valves may not be compatible with all engine models or configurations. It is essential to verify that the valves are suitable for your specific engine before making a purchase.

Manley 11748-8 Severe Duty Intake Valves offer several benefits, including enhanced flow, increased durability, and improved engine performance. However, they come with a higher price tag and require professional installation. Additionally, compatibility is a critical consideration before making a purchase. If you are a performance enthusiast or an engine builder looking for top-tier intake valves, the Manley Severe Duty Intake Valves could be an excellent investment. On the other hand, if you are on a tight budget or have a standard engine, these valves may not be the best choice for you. Ultimately, the decision to purchase Manley Severe Duty Intake Valves depends on your specific needs, budget, and engine configuration.

Details:

American Express.

part #: 117488 prices

• $311.48-$387.76

specifications voomvalve:

• brand: Manley
• mpn: 11748-8
• part type: Intake Valve
• upc: 807298051949

offer voomvalve:

• availability: In Stock
• quantity: 10
• sold: 0
• options: Ship-to-home
• started: November 19, 2025

payments voomvalve:

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

seller voomvalve:

• city: , Ohio
• rating: 98.7%
• # reviews: 606204

shipping voomvalve:

• class: Standard
• type: Fixed
• cost: $0.00
• transit: 3-7 Days
• service: Standard

general voomvalve:

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

returns voomvalve:

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

Manley 11748-8 Is Similar To:

• Manley 11782-8 Sbm R m 2.020in Intake Valves (71.4% similar) Swirl polished and fully machined: the valves feature swirl polished under head areas fully machined combustion faces to optimize airflow efficiency. Material: stainless. Chrome stems and hard tips: stems hard tips are incorporated for enhanced longevity wear resistance. Type: intake...(July 12th, 2024)
• Manley Performance 10728-8 6 Street Master Flo 2.190ftft Intake Valves For Bb Chevy (50.4% similar) Missing 2 of the valves. Manley 10728-8 street master Flo 2.190'' intake valves for BB Chevy, opened box...(July 22nd, 2024)
• Manley 11834-1 Severe Duty Valve (80.6% similar) American express...(August 15th, 2024)
• Manley 11864-1 Race Master Intake Valve (70.9% similar) American express...(August 17th, 2024)
• Manley 11310-8 Valve Intake Valve-409 R m 2.200 Engine (58.3% similar) Today, Manley manufactures crankshafts, connecting rods, pistons, push rods, rocker arms, valve springs, lash caps, guide plates, and many other oem high performance components. About the brand: Manley performance products have been tearing up streets and tracks worldwide since 1966 . Unleash your...(August 17th, 2024)
• Manley 11880-1 11880 1 S D 2 350 Intake Valve (65.9% similar) Note: photos do not always represent the actual product. For kits, photo might show entire kit and listing is only for one component. S/d 2.350 intake valve,:: valve - severe duty in head 0.342 stem 5.610 long stainless big block Chevy each...(August 22nd, 2024)
• Manley Performance 11621-8 For Chevy Ls-3 l-99 L-92 Head Small Block Race Master Exhaust Valves (35.6% similar) Since that time Manley has continued to evolve, using the knowledge they have gained since beginning and building on continue bring best engine components market...(August 26th, 2024)
• Manley 42125-8 Standard Wear Caps For 0.3130 Inch 8mm Stem Valves (46.7% similar) Manley standard wear caps for 0.3130 - 8MM stem valves 42125-8,: caps: thru-hardened 4140 alloy steel: special heat treatment to HR 50-54: specifications...(August 28th, 2024)
• Manley Performance 42139-8 Standard 310 Inch Stem Valves 7.87mm Wear Caps 8 Pack (41.3% similar) Manley valve tip wear caps protect the of your stem in high-rpm engines. Stem DIAMETER.080 in. They are constructed from 4140 heat-treated alloy steel, strong enough to handle harsh racing conditions. Thick, standard type, set of 8, Manley .310IN stem valves 7.87MM wear caps 8 PCs, features...(August 28th, 2024)
• Manley Performance 11110-1 34.15mm Stainless Flo Intake Valve For 91-98 Nissan Sentra Se-r 2.0l (38.5% similar) Manley valves are designed to outflow and outperform all others even in the most severe environments. Manley stainless valves feature gorgeous yet durable chrome stems, swirl polished under heads, fully hardened tips, completely machined combustion faces, closely controlled margin height , and...(August 28th, 2024)
• Manley 11874-1 Race Master Intake Valve (73.4% similar) American express...(August 31st, 2024)