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SKU: 2050-01
GSC P-D Nissan VR38DETT 21-4N Chrome Polished Intake Valve - 37.15mm Head (STD) - Single | 2009-2015 Nissan GT-R
Upgrade your Nissan GT-R VR38DETT engine with the GSC Power-Division P-D series intake valve featuring a 37.15mm standard head diameter. This single valve fits 2009-2015 GT-R models including Base Premium Black Edition Nismo and Track Edition delivering consistent airflow and heat resistance for track or street use. Engineered for high-boost applications it maintains valve train stability at elevated RPMs.
Key Features
- 21-4N Stainless Steel Construction: Forged one-piece design withstands extreme temperatures and pressures common in turbocharged VR38DETT engines
- Chrome Polished Finish: Enhances heat dissipation reduces carbon buildup and minimizes guide wear for longer service life
- 37.15mm Head Diameter (STD): Matches OEM sizing for drop-in compatibility while optimizing intake flow efficiency
- Precise Dimensions: 6.48mm stem diameter and 110.95mm overall length ensure perfect fit in stock or ported heads
- Swirl Polished Surface: Promotes smoother airflow reduces turbulence and supports higher horsepower levels
Product Notes
- Sold individually replace all valves in pairs for balanced performance
- Inspect valve guides and seats prior to installation for optimal sealing
- Packaged securely to prevent damage during transit
Installation Notes
- Professional installation recommended.
- Requires valve spring removal and lash adjustment post-install
- Compatible with stock retainers keepers and seals no special hardware needed
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 Power-Division?
- Proven in professional drag and time attack GT-R racing worldwide
- Made in the USA with rigorous quality control for every valve
- Backed by decades of valvetrain engineering expertise
Frequently Asked Questions
- Q: Will this valve fit my 2011 Nissan GT-R Premium?
- A: Yes it fits all 2009-2015 GT-R models with VR38DETT engines as a direct STD replacement regardless of submodel
- Q: What material is used and why chrome polished?
- A: Constructed from 21-4N stainless steel with chrome polishing to improve heat transfer prevent sticking and extend valve life under high boost
- Q: What is the warranty and install tips?
- A: GSC offers a limited lifetime warranty against defects. Use assembly lube on stem torque lash to spec and check clearances after 500 miles
Shipping & Handling
- Method: USPS Priority or UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective sleeve in 6x4x1 inch box
- Weight: 0.1 lbs
GSC Power Division
GSC Power Division is a manufacturer of precision-engineered camshafts, valve springs, and valvetrain components designed for high-performance and competition engines across domestic, import, and diesel platforms. Founded by engineers with deep roots in motorsport, GSC Power Division components are machined to exacting tolerances and heat-treated to survive the demands of forced induction and high-rpm applications that destroy stock valvetrain parts. The brand is particularly well-known in the Mitsubishi Evo, Subaru STI, Nissan RB, and Toyota 2JZ communities where aggressive camshaft profiles are essential for extracting maximum power from turbocharged four-cylinder and six-cylinder engines. Whether building for drag racing, road course competition, or a high-powered street car, GSC Power Division camshafts and valve springs are a proven upgrade path. Popular Upgrades GSC Power Division S1, S2, and S3 camshafts are the most popular selections, with each profile offering progressivel...
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