ATE 71-3977 Box Intake Valves Vw 1200CC/40HP

( Brand: Ate ), ( Manufacturer Part Number: 71-3977 ), ( Type: Intake Valve ), ( Ipn: 71-3977 113 109 601b ), ( Oe/oem Part Number: 454 739-2 ), ( Country Of Origin: Germany )

Review ATE Box Intake Valves For Vw 1200cc/40hp Made In Germany

The ATE 71-3977 is a set of box intake valves designed specifically for Volkswagen engines with a displacement of 1200cc and an output of 40 horsepower. These intake valves are an essential component of the engine's intake system, allowing air and fuel mixture to enter the combustion chambers for the ignition process.

The ATE 71-3977 intake valves are made from high-quality materials, ensuring durability and reliability. Each valve features a robust, forged steel body that is resistant to wear and tear. The intake valves also come with hardened seats that ensure a tight seal against the corresponding exhaust valves, preventing gas leakage and optimizing engine performance.

The intake valves have a diameter of 34.5mm and are designed to work efficiently with the engine's intake manifold and port design. They are also equipped with stem seals that prevent leakage around the valve stem, ensuring optimal engine compression and combustion efficiency.

The ATE 71-3977 intake valves are easy to install, making them a popular choice among Volkswagen enthusiasts and mechanics. They come as a complete set, including the necessary hardware, making it convenient for users to replace their old or worn-out intake valves.

By using these high-performance intake valves, Volkswagen engine users can expect improved engine response, increased power output, and enhanced fuel efficiency. These benefits can lead to a more enjoyable driving experience and can help extend the life of the engine.

In conclusion, the ATE 71-3977 set of box intake valves is an essential upgrade for any Volkswagen engine with a displacement of 1200cc and an output of 40 horsepower. With their robust design, tight seals, and easy installation, these intake valves are an excellent investment for Volkswagen enthusiasts and mechanics looking to optimize engine performance.

1. Improved Engine Performance: The ATE 71-3977 box intake valves are designed to provide better engine performance by improving the air-fuel mixture entering the engine cylinders. This results in increased horsepower and torque.

2. Enhanced Throttle Response: These intake valves offer enhanced throttle response, allowing the engine to respond more quickly to accelerator input.

3. Durability: ATE is a well-known and reputable manufacturer, and these intake valves are built to last. They are made of high-quality materials and are designed to withstand the rigors of high-performance driving.

1. Cost: The ATE 71-3977 box intake valves are more expensive than OEM (original equipment manufacturer) intake valves. This may be a deterrent for some buyers who are looking for a more cost-effective solution.

2. Installation Complexity: Installing the ATE 71-3977 box intake valves can be a complex process, especially for those who are not experienced in engine maintenance. It may require specialized tools and knowledge.

3. Potential Compatibility Issues: While the ATE 71-3977 intake valves are designed to fit most VW 1200cc/40hp engines, there may be compatibility issues with certain models or configurations. It's essential to ensure that the valves are compatible with your specific engine before making a purchase.

The ATE 71-3977 box intake valves offer several advantages, including improved engine performance, enhanced throttle response, and durability. However, they come with some disadvantages, such as cost, installation complexity, and potential compatibility issues. Ultimately, the decision to purchase these intake valves depends on your specific needs, budget, and level of experience with engine maintenance.

If you're looking to improve the performance of your VW 1200cc/40hp engine and are willing to invest in high-quality parts, the ATE 71-3977 box intake valves may be a worthwhile investment. However, it's crucial to ensure that they are compatible with your specific engine and that you have the necessary tools and knowledge to install them correctly. If you're not confident in your ability to install these valves yourself, it may be worth considering hiring a professional mechanic to do the job for you.

Details:

Box included 4 ATE Intake Valves For VW 1200cc/40 HP-Intake Valve, 31.5mm 1200cc, 40 Hp 61-65vThe boxes are sealed and unopened 61-65v.

part #: 713977 price

• $35.00

specifications voomvalve:

• brand: Ate
• mpn: 71-3977
• type: Intake Valve
• ipn: 71-3977 113 109 601b
• oe/oem part number: 454 739-2
• country of origin: Germany

payments voomvalve:

• credit card: Mastercard
• wallet: Google-pay
• other

shipping voomvalve:

• transit: 4-10 Days
• carrier: USPS
• class: Standard
• service: USPS Ground Advantage
• cost: $7.00
• type: Fixed

returns voomvalve:

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

offer voomvalve:

• sold: 0
• availability: In Stock
• quantity: 1
• started: November 22, 2025
• options: Ship-to-home

general voomvalve:

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

seller voomvalve:

• rating: 100.0%
• city: Glendale, California
• # reviews: 12

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