Ferrea Nissan GT-R VR38DETT Dual Valve Spring Kit — Fits 2009+ R35 GT-R

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SKU: FERKT4015
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About Ferrea Ferrea engineers high-quality automotive parts and accessories trusted ...Read More

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Sale price$1,544.67 Regular price$1,716.48
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Ferrea

Ferrea engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Ferrea lineup with fast shipping and expert fitment support — order with confidence.

High-Performance Valvetrain for the Nissan GT-R

The Nissan GT-R VR38DETT is a masterpiece of engineering, but when you increase boost and power, the stock valvetrain becomes a bottleneck. The Ferrea VR38DETT Dual Valve Spring Kit is the ultimate solution for high-horsepower R35 builds. These springs are engineered to handle the intense pressures of forced induction, ensuring that your valves close precisely every time, regardless of boost levels or RPM.

Why Choose Ferrea for your GT-R?

  • Engineered for high-boost, high-RPM environments
  • Dual-spring design prevents valve float under load
  • Superior fatigue resistance for long-term reliability
  • Includes precision-machined retainers
  • Essential for upgraded camshafts and turbo setups

When you are pushing your R35 GT-R to 1000+ horsepower, the valvetrain is the heartbeat of your engine. Ferrea’s commitment to quality means these springs are manufactured to the tightest tolerances, providing consistent seat pressure across the entire cylinder head. This not only prevents power loss but also protects your engine from the catastrophic damage associated with valve float. Upgrade your GT-R with the best components available and maintain your competitive edge. Find all your high-performance engine parts at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Ferrea

Ferrea engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Ferrea lineup with fast shipping and expert fitment support — order with confidence.

High-Performance Valvetrain for the Nissan GT-R

The Nissan GT-R VR38DETT is a masterpiece of engineering, but when you increase boost and power, the stock valvetrain becomes a bottleneck. The Ferrea VR38DETT Dual Valve Spring Kit is the ultimate solution for high-horsepower R35 builds. These springs are engineered to handle the intense pressures of forced induction, ensuring that your valves close precisely every time, regardless of boost levels or RPM.

Why Choose Ferrea for your GT-R?

  • Engineered for high-boost, high-RPM environments
  • Dual-spring design prevents valve float under load
  • Superior fatigue resistance for long-term reliability
  • Includes precision-machined retainers
  • Essential for upgraded camshafts and turbo setups

When you are pushing your R35 GT-R to 1000+ horsepower, the valvetrain is the heartbeat of your engine. Ferrea’s commitment to quality means these springs are manufactured to the tightest tolerances, providing consistent seat pressure across the entire cylinder head. This not only prevents power loss but also protects your engine from the catastrophic damage associated with valve float. Upgrade your GT-R with the best components available and maintain your competitive edge. Find all your high-performance engine parts at GGCRACING.

Product Details

Product Description

About Ferrea

Ferrea engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Ferrea lineup with fast shipping and expert fitment support — order with confidence.

High-Performance Valvetrain for the Nissan GT-R

The Nissan GT-R VR38DETT is a masterpiece of engineering, but when you increase boost and power, the stock valvetrain becomes a bottleneck. The Ferrea VR38DETT Dual Valve Spring Kit is the ultimate solution for high-horsepower R35 builds. These springs are engineered to handle the intense pressures of forced induction, ensuring that your valves close precisely every time, regardless of boost levels or RPM.

Why Choose Ferrea for your GT-R?

  • Engineered for high-boost, high-RPM environments
  • Dual-spring design prevents valve float under load
  • Superior fatigue resistance for long-term reliability
  • Includes precision-machined retainers
  • Essential for upgraded camshafts and turbo setups

When you are pushing your R35 GT-R to 1000+ horsepower, the valvetrain is the heartbeat of your engine. Ferrea’s commitment to quality means these springs are manufactured to the tightest tolerances, providing consistent seat pressure across the entire cylinder head. This not only prevents power loss but also protects your engine from the catastrophic damage associated with valve float. Upgrade your GT-R with the best components available and maintain your competitive edge. Find all your high-performance engine parts at GGCRACING.

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