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SKU: 2056-12
GSC P-D Nissan VR38DETT 2009-2024 GT-R 21-4N Chrome Polished Intake Valve - 37.15mm Head STD - SET OF 12
GSC Power-Division intake valves upgrade the Nissan GT-R R35 VR38DETT engine with precision-engineered components for high-performance builds. This set of 12 valves fits 2009-2024 GT-R models equipped with the VR38DETT V6 twin-turbo engine. They support increased boost pressure and RPM while maintaining reliable sealing and heat resistance.
Key Features
- 21-4N Stainless Steel Forging: One-piece construction handles extreme temperatures and stresses in turbocharged applications
- Chrome Polished Stems: 7.95mm diameter reduces friction against guides for extended valve train life
- 37.15mm Head Diameter STD: Matches OEM sizing for drop-in compatibility with optimal intake flow
- 110.97mm Overall Length: Ensures proper geometry with stock or aftermarket retainers and springs
- Swirl Polished Heads: Enhances airflow velocity and promotes efficient cylinder filling
Product Notes
- Pair with GSC valve springs for full performance potential
- Valve lash set to 0.12mm intake during installation
- Standard ground shipping within continental US
Installation Notes
- Professional installation recommended.
- Check valve guide clearance before final assembly
- Compatible with OEM heads and GSC titanium retainers
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2009-2024 | Nissan | GT-R | All |
Why Choose GSC?
- Proven in GT-R drag and time attack racing
- Manufactured with tight tolerances for repeatability
- Backed by dyno and track validation data
Frequently Asked Questions
-
Q: Will these fit my 2017 GT-R NISMO?
A: Yes, compatible with all 2009-2024 GT-R VR38DETT variants including NISMO and Track Editions -
Q: What finish is on the stems?
A: Chrome polished for low friction and wear resistance paired with 21-4N stainless construction -
Q: What is the warranty?
A: Lifetime warranty against manufacturing defects when installed by certified technician
Shipping & Handling
- Method: Standard Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure foam-packed box measuring 12 x 8 x 3 inches
- Weight: 1.8 lbs
GSC Power Division
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