ELGIN E1651B Valves Intake Exhaust 01106-01107 VALVES/16 402 2.07/1.72

( Brand: Elgin ), ( Manufacturer Part Number: E1651B ), ( Type: Valve Kit ), ( Ipn: 01106 01107 ), ( Manufacturer Warranty: 1 Year ), ( Vintage Part: No ), ( California Prop 65 Warning: This Product May Contain Chemicals Known To The State Of California To Cause Cancer, Birth Defects, Or Other Reproductive Harm. )

Review ELGIN Valves/16 Intake Exhaust For Most Chevy 402 2.07/1.72 fits 396 427 454 1965–1981

The Elgin E1651B Valves, designed specifically for the intake and exhaust applications of 1965-1981 Chevy 396, 402, 427, and 454 engines, are a must-have for enthusiasts seeking to enhance their engine's performance and longevity. These valves, available in both 2.07-inch intake and 1.72-inch exhaust sizes, deliver unmatched reliability and durability, making them an excellent choice for high-performance applications.

Elgin E1651B Valves are crafted using the finest materials and advanced manufacturing techniques. Each valve body is meticulously machined from high-strength, heat-treated steel, ensuring maximum strength and consistent dimensions. The valve seats are precision-machined to ensure a perfect seal, while the valve stems are nitrided for enhanced strength and durability.

The valves feature a unique spherical-shaped valve tip, which allows for improved flow characteristics and reduced turbulence. This design not only enhances engine performance but also contributes to reduced emissions and improved fuel efficiency. Additionally, the valves are designed to work seamlessly with a wide range of camshaft profiles, allowing for optimal engine performance in various driving conditions.

Elgin E1651B Valves are also designed to provide superior heat dissipation. The valve bodies are finished with a high-temperature ceramic coating, which not only enhances their appearance but also protects them from the harsh conditions of high-performance engines. The coating also helps to reduce the amount of heat transferred to the engine head, improving overall engine performance and reducing the risk of thermal damage.

Installing Elgin E1651B Valves is a straightforward process. Each valve kit includes all necessary components, including valve springs, retainers, and locks. The valves are also available in a variety of different spring rates to suit various engine applications, ensuring that you can find the perfect valve setup for your specific engine build.

In summary, the Elgin E1651B Valves are a high-performance solution for enthusiasts seeking to enhance the intake and exhaust flow of their 1965-1981 Chevy 396, 402, 427, and 454 engines. With their superior strength, durability, and improved flow characteristics, these valves are the perfect addition to any high-performance engine build. Whether you're looking to maximize engine power or improve fuel efficiency, Elgin E1651B Valves are the ideal choice for your Chevy engine.

The Elgin E1651B 16-inch intake and exhaust valves are a popular aftermarket upgrade for the 1965-1981 Chevrolet 396, 402, 427, and 454 engines with 2.07-inch intake and 1.72-inch exhaust valve heads. These valves offer several benefits and drawbacks that can help determine if they are a worthwhile investment for your classic Chevy.

1. Improved Performance: The larger intake and exhaust valves provide better flow rates, which can lead to improved engine performance. This results in increased horsepower and torque, especially at higher RPMs.

2. Durability: Elgin valves are known for their durability and reliability. They are made from high-quality materials, including hardened steel valve stems and stainless steel valve bodies. These valves are designed to withstand the rigors of high-performance applications.

3. Enhanced Appearance: The larger valves offer a more visually appealing appearance, especially for those who enjoy the classic look of big-inch Chevy engines.

1. Cost: Elgin valves are more expensive than the stock OEM valves. The cost of the valves alone can be quite substantial, and installation labor costs can add to the overall expense.

2. Clearance Issues: The larger valves may require modifications to the engine or intake manifold to ensure proper clearance. This can add to the cost and complexity of the installation process.

3. Noise: Larger valves can create more noise due to increased flow rates and the potential for more turbulence in the engine. This can be a desirable feature for some enthusiasts, but others may find it to be a drawback.

The Elgin E1651B 16-inch intake and exhaust valves offer significant performance benefits, durability, and enhanced appearance for the 1965-1981 Chevrolet 396, 402, 427, and 454 engines. However, they come with a higher cost, potential clearance issues, and increased noise levels. Ultimately, the decision to purchase these valves depends on your priorities and budget. If improved performance and durability are your primary concerns, and you are willing to invest in the time and cost of the installation process, then Elgin valves may be a worthwhile investment. On the other hand, if you are looking for a more cost-effective solution or prefer a quieter engine, then you may want to consider other options.

If you are seriously considering purchasing Elgin E1651B valves for your classic Chevy, I would recommend doing thorough research on the specific requirements for your engine and intake manifold. This will help you determine if any modifications are necessary and what the overall cost of the installation process will be. Additionally, consider consulting with a knowledgeable mechanic or engine builder to ensure that the benefits of the valves outweigh the drawbacks for your particular application.

Details:

Head diameter exhaust valves. Stem Diameter INT/EXH: .372/.3715 in. Head Diameter INT/EXH: 2.070/1.720 in. P/N 8 E-1651B I-1652B.

In many cases, we must buy new boxes from our suppliers. These valves are stock replacement and made to meet or exceed.E. Groove-to-Tip length INT/EXH: .220/.2201 in

part #: e1651b prices

• $17.08-$114.22

specifications voomvalve:

• for models: 396, 427, 454
• for makes: Chevy
• for years: 1965-1981
• brand: Elgin
• mpn: E1651b
• type: Valve Kit
• ipn: 01106 01107
• manufacturer warranty: 1 Year
• vintage part: No
• california prop 65 warning: This Product May Contain Chemicals Known To The State Of California To Cause Cancer, Birth Defects, Or Other Reproductive Harm.

payments voomvalve:

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

shipping voomvalve:

• transit: 2-5 Days
• type: Fixed
• cost: $0.00
• service: Standard
• class: Standard

seller voomvalve:

• # reviews: 109585
• rating: 99.8%
• city: Memphis, Tennessee

offer voomvalve:

• started: November 20, 2025
• quantity: 2
• options: Ship-to-home
• availability: In Stock
• sold: 0

returns voomvalve:

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

general voomvalve:

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

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