GSC Power Division High Pressure Conical Valve Spring Kit Nissan VR38DETT (GSC5069)
Engineered for High-Boost, High-RPM VR38DETT Builds
The GSC Power Division High Pressure Conical Valve Spring Kit is designed for serious Nissan VR38DETT applications pushing elevated boost and RPM. This complete kit includes:
- 24 conical valve springs
- 24 titanium retainers
- 24 precision valve spring shims
Technical Specifications
- Install Height: IN: 1.324" / EX: 1.306"
- Seat Pressure: IN: 102 lbs / EX: 108 lbs
- Open Pressure @ 11.3mm Lift: IN: 249 lbs @ 0.879" / EX: 255 lbs @ 0.861"
- Coil Bind: 0.818"
- Max Valve Lift: 0.445"
- Max RPM: 10,000
- Max Boost: 55 psi
- Power Handling: 1,500+ HP
Why Conical Springs Lead the Pack
Conical valve springs offer superior harmonic damping compared to cylindrical or beehive designs. Their tapered coil geometry and variable spacing naturally absorb valvetrain shock, reducing stress and wearespecially critical in engines pushed to the edge by aggressive tuning and forced induction.
Built for Precision and Longevity
- Super-Finished Surface Treatment: Each spring undergoes a multi-step heat and finish process for consistent performance and extended durability.
- Titanium Retainers: Lightweight and race-proven, designed to handle aggressive cam profiles and elevated boost levels.
- Shim-Equipped Design: Includes matching shims for optimal spring seating and alignment.
Perfect for Extreme VR38DETT Applications
If you're building a high-horsepower GT-R with serious boost and RPM goals, the GSC5069 High Pressure Conical Valve Spring Kit delivers the control, strength, and reliability your setup demands.
Fitment:
- 2009-2024 Nissan GT-R R35 VR38DETT
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