ENGINETECH I1652-8 Gm Car Intake Valves Stem 7.4L V8 2.065 3/8

( Brand: Enginetech ), ( Manufacturer Part Number: I1652-8 ), ( Type: Intake Valve ), ( Fitment Type: Direct Replacement ), ( Country Of Origin: Argentina )

Review ENGINETECH Chevy Gm Car 7.4l V8 Intake Valves New 2.065 Stem 3/8 fits 454 1970–1976

Introducing the Engine Tech i1652-8 Intake Valves, specifically designed for 1970-1976 Chevy GM cars with a 454 7.4L V8 engine. These intake valves are an excellent upgrade for those seeking improved engine performance and longevity.

Each intake valve features a 2.065 stem diameter and a 3/8 inch seat diameter, ensuring a precise fit and optimal sealing. The valves are made from high-quality steel material, providing superior strength and durability compared to the original OEM valves.

The Engine Tech i1652-8 Intake Valves come with a unique, advanced design that enhances the engine's airflow and combustion efficiency. The valves have been carefully engineered to provide better flow rates and reduce restriction, allowing more air to enter the cylinders for increased power output.

These intake valves are also designed to resist corrosion and wear, making them ideal for high-performance applications and extended usage. The valves are finished with a durable, heat-resistant coating that protects against the harsh conditions of the engine bay.

Installing the Engine Tech i1652-8 Intake Valves is a straightforward process. They come with all necessary hardware, including new seals and retainers, ensuring a hassle-free installation experience. The valves are also compatible with most aftermarket intake manifolds and heads, making them a versatile choice for custom builds.

In conclusion, the Engine Tech i1652-8 Intake Valves are an excellent upgrade for 1970-1976 Chevy GM cars with a 454 7.4L V8 engine. With their superior strength, advanced design, and resistance to corrosion and wear, these valves offer increased power output, improved engine efficiency, and extended engine life.

Buying the Engletech I1652-8 intake valves for a 1970-1976 Chevy GM car with a 454 7.4L V8 engine having 2.065 stem and 3/8 connection involves considering both advantages and disadvantages to make an informed decision.

1. Enhanced Performance: These intake valves are designed to provide improved airflow, which can lead to increased horsepower and torque.

2. Durability: These intake valves are made of high-quality materials that can withstand the rigors of high-performance applications.

3. Improved Engine Response: The intake valves can help the engine respond more quickly to throttle inputs, resulting in smoother and more responsive acceleration.

4. Increased Compatibility: These intake valves are specifically designed for the 1970-1976 Chevy GM cars with the given engine specifications, ensuring a precise fit and function.

1. Cost: Intake valves, especially high-performance ones like these, can be quite expensive. This may not be a viable option for those on a tight budget.

2. Installation Complexity: Installing these intake valves may require specialized tools and knowledge, which could add to the overall cost and complexity of the project.

3. Potential Engine Adjustments: Depending on the specific engine tuning, these intake valves may require additional adjustments to the engine to ensure optimal performance.

The Engletech I1652-8 intake valves offer several advantages, including enhanced performance, durability, improved engine response, and increased compatibility. However, the high cost and potential installation complexity may deter some buyers. Ultimately, the decision to purchase these intake valves depends on your budget, technical expertise, and desired performance gains for your Chevy GM car.

If you are serious about maximizing the performance of your 1970-1976 Chevy GM car with a 454 7.4L V8 engine and have the budget and technical expertise to install these high-performance intake valves, then they could be a worthwhile investment. However, if the cost and complexity are prohibitive, there may be other, more cost-effective ways to improve the performance of your engine. It's essential to weigh the benefits against the costs before making a decision.

Details:

Brand new box of 8 intake valves. Free shipping. Stems are .015 longer to compensate for worn seats.

part #: i16528 prices

• $12.67-$14.46

specifications voomvalve:

• for models: 454
• for makes: Chevy
• for years: 1970-1976
• brand: Enginetech
• mpn: I1652-8
• type: Intake Valve
• fitment type: Direct Replacement
• country of origin: Argentina

payments voomvalve:

• credit card: Visa
• other
• money order
• wallet: Paypal

seller voomvalve:

• city: Garden City, Kansas
• rating: 99.9%
• # reviews: 3169

returns voomvalve:

• policy: No Returns

shipping voomvalve:

• type: Calculated
• class: Standard
• service: USPS Ground Advantage
• cost: $0.00
• transit: 6-12 Days
• carrier: USPS

offer voomvalve:

• options: Ship-to-home
• quantity: 1
• sold: 0
• availability: In Stock
• started: February 14, 2026

general voomvalve:

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

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