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SKU: 2055-12
GSC P-D Nissan VR38DETT Chrome Polished Super Alloy Exhaust Valve - 32.15mm Head STD - SET OF 12 for 2009-2024 Nissan GT-R
GSC Power-Division exhaust valves deliver precise engineering for the Nissan VR38DETT engine in 2009-2024 GT-R models. This set of 12 valves features 32.15mm head diameter and standard length of 120.95mm for direct replacement with improved flow characteristics. Designed to handle extreme boost and RPM these valves enhance engine breathing and longevity.
Key Features
- Chrome Polished Stems: Reduces friction minimizes wear on valve guides and improves heat dissipation during high-RPM operation
- Swirl Polished Heads: Optimizes exhaust gas flow increases velocity for better top-end power in turbocharged VR38DETT applications
- One-Piece Forged Super Alloy: Provides exceptional strength and resistance to fatigue under high boost pressures up to 40psi
- 6.48mm Stem Diameter: Matches OEM specs for seamless fit while offering enhanced rigidity for aggressive cam profiles
- Heat Treated Construction: Ensures dimensional stability and resistance to valve stretch in modified GT-R engines
Product Notes
- Valve head thickness 4.15mm overall length 120.95mm MPN 2055-12
- Inspect valve springs and retainers during replacement for compatibility
- Ships in protective foam-lined box to prevent damage
Installation Notes
- Professional installation recommended.
- Requires removal of cylinder heads use OEM or upgraded valve seals
- Compatible with GSC valve springs and titanium retainers for full valvetrain upgrade
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2009-2024 | Nissan | GT-R | Base |
| 2009-2024 | Nissan | GT-R | Premium |
| 2009-2024 | Nissan | GT-R | Track Edition |
| 2009-2024 | Nissan | GT-R | NISMO |
Why Choose GSC Power-Division?
- Proven in GT-R drag racing and time attack builds worldwide
- Engineered in USA with rigorous dyno testing for real-world gains
- Backed by decades of valvetrain expertise for Nissan platforms
Frequently Asked Questions
-
Q: Will these fit my 2015 Nissan GT-R VR38DETT?
A: Yes these are direct fit for all 2009-2024 R35 GT-R models with VR38DETT no modifications needed -
Q: What material are the valves made from?
A: Forged 21-4N super alloy with chrome polished stems and swirl polished heads for maximum durability and flow -
Q: What warranty is included?
A: GSC offers a 1-year unlimited mileage warranty when installed by certified professionals
Shipping & Handling
- Method: Standard ground shipping
- Availability: In stock - ships same or next business day
- Packaging: Secure foam-lined box 10 x 6 x 4 inches
- Weight: 1.8 lbs
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