SKU: 2050-12 | UPC: GSC2050-12
GSC P-D Nissan VR38DETT 21-4N Chrome Polished Intake Valve - 37.15mm Head (STD) - SET 12 for 2009-2015 Nissan GT-R
Equip your 2009-2015 Nissan GT-R with GSC P-D intake valves crafted for the VR38DETT engine. This complete set of 12 intake valves fits Base Premium Black Edition NISMO and Track Edition models. Built from 21-4N stainless with chrome polished stems these valves support high boost up to 40psi and elevated RPM for consistent power delivery.
Key Features
- 21-4N Stainless Steel: Provides high tensile strength and heat dissipation to maintain performance during prolonged high-boost operation
- Chrome Polished Stems: Reduces friction and guide wear while enhancing heat transfer for extended valve life
- 37.15mm Head Diameter (STD): Direct OEM match with 97.80mm overall length and 7.98mm stem diameter for seamless drop-in installation
- Swirl Polished Dish Bead Blast Top: Improves port airflow and ensures precise valve sealing under demanding conditions
- One-Piece Forged Design: Full set of 12 valves engineered to endure turbocharged VR38DETT demands at 9000+ RPM
Product Notes
- Designed for stock or modified VR38DETT engines with up to 40psi boost
- Pair with GSC valve springs for precise control and durability
- Arrives fully inspected ready for professional installation
Installation Notes
- Professional installation recommended.
- Check valve-to-piston clearance with aftermarket cams or pistons
- Works with OEM retainers locks seats or GSC upgrades
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2009-2010 | Nissan | GT-R | Base |
| 2012-2015 | Nissan | GT-R | Black Edition |
| 2015 | Nissan | GT-R | Nismo |
| 2009-2015 | Nissan | GT-R | Premium |
| 2014-2015 | Nissan | GT-R | Track Edition |
Why Choose GSC?
- Proven in GT-R drag racing and time attack builds worldwide
- CNC machined in the USA from premium aerospace-grade materials
- Tight tolerances ensure consistent operation at 9000+ RPM
Frequently Asked Questions
-
Q: Will these fit 2016+ Nissan GT-R models?
A: No these are designed for 2009-2015 R35 GT-R with VR38DETT engine only -
Q: What makes the chrome polish different from standard valves?
A: Chrome stems resist galling lower friction and pull heat away from the valve faster for longer life -
Q: What is the warranty on these valves?
A: GSC provides a limited lifetime warranty against defects in materials or workmanship when installed by a professional
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Secure custom box dimensions 12 x 8 x 3 inches
- Weight: 2.2 lbs
GSC Power Division
GSC Power Division camshafts and valvetrain parts for turbocharged import engines are stocked at Black Ops Auto Works. Shop camshafts, valve springs, retainers, valves, and head studs engineered for the Toyota 2JZ, Nissan RB26 and VR38DETT, Mitsubishi 4G63, Subaru EJ257 and FA20, and Honda K20 platforms. Every product is filterable by engine code, cam grind, and application so the correct part ships the first time. Black Ops Auto Works carries 407 GSC Power Division SKUs across camshaft, valvetrain, and engine internal categories. What This Brand Covers GSC Power Division is a specialist engine internals brand focused on camshafts, valve springs, retainers, and valves engineered specifically for high output turbocharged import engines. The catalog is built around specific engine codes rather than complete vehicles, which means the same part often applies across multiple chassis that share an engine platform. Brand Focus GSC Power Division designs valvetrain components for engine...
View GSC Power Division Products
Valves
Engine valves for import, domestic, and European performance builds are stocked at Black Ops Auto Works. Shop intake valves, exhaust valves, single-groove and triple-groove valves, Inconel and titanium valves, and complete valve sets for 2JZ, RB26, RB25, VR38DETT, K-series, EA888, EA113, FA20, S58, B58, and HEMI 5.4L and 5.7L applications. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 577 valve SKUs across intake, exhaust, and material specification categories. What This Category Covers The Valves category covers replacement and upgraded intake and exhaust valves for naturally aspirated, turbocharged, and supercharged cylinder heads. Coverage spans budget-focused OE-spec valves through race-grade Inconel and titanium valves built for sustained high RPM and boosted horsepower. Categories Included Intake valves, exhaust valves, single valves sold individually, and full valve set...
View Valves Products
Valves & Components
Valves and valvetrain components for import, domestic, and performance engine platforms are stocked at Black Ops Auto Works. Shop intake valves, exhaust valves, valve covers, valve cover gaskets, valve guides, valve springs, retainers, valve locks, valve seals, and lash caps for Toyota 2JZ and Supra, Honda K-Series, Nissan RB and SR20, BMW B58 and S58, Subaru FA20, Ford Coyote, and GM LS platforms. Every part is filterable by year, make, model, and engine so builders and tuners can confirm fitment before ordering. Black Ops Auto Works carries 1,391 valvetrain SKUs from proven performance brands. What This Category Covers Valves and valvetrain components manage airflow into and out of the combustion chamber and keep the valvetrain sealed and stable at high RPM. This collection spans intake valves, exhaust valves, valve covers, valve cover gaskets, valve guides, valve springs, retainers, valve locks, valve seals, lash caps, and cam follower shims. Why the Valvetrain Matters for Pe...
View Valves & Components Products


