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  3. FERREA F1934P-12

FERREA F1934P-12 Intake Valves Neo Skyline 35.15MM 1MM

F1934p-12 Ferrea Competition Plus Intake Valves 35.15mm 1mm Rb25det Neo Skyline

( Brand: Ferrea ), ( Manufacturer Part Number: F1934P-12 ), ( Part Type: Intake Valve ), ( Engine Codes: Rb25det Neo ), ( Vehicle Make: Nissan )

Review FERREA Competition Plus Intake Valves 35.15mm 1mm Neo Skyline fits RB25DET

The Ferrea F1934P-12 Intake Valves are a high-performance upgrade for your RB25DET engine, specifically designed for Nissan Skyline R33 and R34 models. These intake valves are engineered to deliver exceptional power gains and improved engine response.

Measuring 35.15mm in diameter, these intake valves are sized to optimally match the engine's intake port for maximum flow and efficiency. The valves feature a 1mm increase in stem diameter, which enhances the sealing surface area, reducing the likelihood of leaks and improving overall engine performance.

Made from Ferrea's proprietary Ferro-Alloy material, these intake valves offer superior strength and durability compared to OEM valves. This material is specifically formulated to resist thermal fatigue, pitting, and wear, ensuring that the valves can withstand the rigors of high-performance use.

The Ferrea F1934P-12 Intake Valves also feature a unique radial grind profile, which optimizes the flow rate and velocity through the intake ports. This design helps to ensure that the fuel-air mixture is evenly distributed to each cylinder, promoting optimal combustion and power output.

These intake valves are also designed to work seamlessly with the OEM intake manifold and camshaft, making for a straightforward installation process. Each valve comes complete with new springs and retainers, ensuring that you have all the necessary components for a successful installation.

In summary, the Ferrea F1934P-12 Intake Valves are a high-performance upgrade for the RB25DET engine in Nissan Skyline R33 and R34 models. With their increased diameter, improved stem design, superior material, and optimized grind profile, these valves offer improved power, engine response, and durability.

The Ferrea F1934P-12 intake valves for the RB25DET engine in Nissan Skyline RB series cars are known for their high-performance capabilities. Here are some pros and cons to help you make an informed decision about purchasing these valves:

Pros:

1. Enhanced Performance: Ferrea intake valves offer improved flow rates, which results in better engine performance. They provide increased power and torque, making your engine more responsive.

2. Durability: Ferrea valves are made from high-quality materials and undergo a thorough manufacturing process to ensure they can withstand the rigors of high-performance applications. They are designed to last longer than OEM valves.

3. Improved Throttle Response: By improving the airflow into the engine, Ferrea intake valves provide better throttle response, allowing for smoother acceleration and faster engine response.

4. Reduced Engine Temperature: Improved airflow also helps in reducing engine temperatures, making the engine run cooler and more efficiently.

Cons:

1. Cost: Ferrea intake valves are more expensive than OEM valves due to their high-performance capabilities and materials used.

2. Installation Complexity: Installing aftermarket intake valves can be more complex than installing OEM parts. It may require additional tools and expertise.

3. Potential Compatibility Issues: Ensure that the Ferrea intake valves are compatible with your specific RB25DET engine and Skyline model.

Conclusion:

If you're looking to enhance the performance of your RB25DET engine in your Nissan Skyline, Ferrea F1934P-12 intake valves can be a worthwhile investment. They provide improved performance, durability, and throttle response. However, they come with a higher cost and installation complexity compared to OEM valves.

Recommendation:

If you're serious about improving your engine's performance and are willing to invest in high-quality aftermarket parts, the Ferrea F1934P-12 intake valves are a solid choice. Ensure that you have the necessary expertise and tools to install them properly to reap the maximum benefits. If you're unsure about the installation process, consider seeking professional help.

Details:

An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to the material structure. Useful Links. These valves feature avionics-quality hard chrome along with a specially applied tip. These valves are not compatible with the OEM Nissan Valve Locks Keepers.

Ferrea highly recommends using K10063-24 6mm Valve Locks, E11048-24 Titanium Retainers, and S10078-24 Dual Springs. Ferrea Competition Plus Intake Valves 35.15mm 1mm RB25DET NEO Skyline. Set of 12, Ferrea Competition Plus Intake Valve 35.15mm 1mm Nissan Skyline RB25DET NEO, Note: These valves are not compatible with the OEM Locks Keepers. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity.

part #: f1934p12 price

  • $362.77

specifications voomvalve:

  • brand: Ferrea
  • mpn: F1934p-12
  • part type: Intake Valve
  • engine codes: Rb25det Neo
  • vehicle make: Nissan

general voomvalve:

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

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

seller voomvalve:

  • city: Sanford, Florida
  • # reviews: 41562
  • rating: 99.9%

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offer voomvalve:

  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
  • best offers: True
  • sold: 0
  • started: January 24, 2026

shipping voomvalve:

  • cost: $0.00
  • service: UPS Ground, UPS Next Day Air Saver
  • class: Standard, One-day
  • type: Calculated
  • carrier: UPS
  • transit: 4-10 Days
part type: intake valve, engine codes: rb25det neo, vehicle make: nissan,
category: auto parts > engines engine parts > valvetrain components > valves, sku: 11710020419035793,

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1 offer $362.77 USD
  • Offer #1: $362.77 price + $0.00 shipping estimate = $362.77* total. These valves are not compatible with the OEM Nissan Valve Locks Keepers Ferrea Competition Plus Intake Valve 35.15mm +1mm Nissan Skyline RB25DET NEO.FREE SHIPPING

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