Ultimate Valvetrain Stability for VR38DETT

The Nissan VR38DETT is a powerhouse, but it requires a robust valvetrain to handle the extreme stresses of high-performance tuning. The GSC Power Division Conical Valve Spring Kit, featuring the high-performance TVS1903 conical springs, is designed specifically for the R35 GT-R. This kit provides the increased seat pressure and rate required to prevent valve float, allowing your engine to rev higher and make more power reliably.

Why Choose GSC Conical Springs?

• TVS1903 Technology: State-of-the-art conical spring design for maximum harmonic suppression.
• High-RPM Capability: Ensures consistent valve timing even at extreme engine speeds.
• Engineered for VR38DETT: Direct replacement for factory components, tailored for high-boost applications.
• Increased Reliability: Reduces the risk of valvetrain failure in high-horsepower builds.

By replacing your factory springs with this GSC kit, you are ensuring that your GT-R can handle aggressive camshaft profiles and high-boost levels without compromising valvetrain integrity. This is a must-have upgrade for any serious VR38DETT build, whether you are chasing track records or building the ultimate street car. Trust in the engineering expertise of GSC Power Division to keep your engine performing at its peak. Find all your performance engine components at GGCRACING.