GSC Power Division Intake Valve – Stainless Steel Standard – (GSC2242-01)
Upgrade your Nissan VR30DDTT engine with the GSC Power Division Stainless Steel Intake Valve, engineered for high-performance builds and seamless OEM integration. Designed using advanced 3D modeling and tested in real-world applications, this valve sets a new standard for flow, durability, and valvetrain geometry.
Valve Specifications
- Head Diameter: 33.33 mm / 1.312 in
- Total Length: 101.1 mm / 3.980 in
- Stem Diameter: 5.47 mm / 0.215 in
Designed for Performance and Precision
Crafted from modified 21-4n stainless steel, this intake valve features a high-flow head design that minimizes distortion and improves sealing under extreme conditions. Each prototype is flow-tested in its target engine platform to ensure maximum performance and reliability.
Key Features
- Swirl-Polished Heads: Enhances airflow and valve aerodynamics
- Back Cut Design: Reduces weight, supports higher RPMs and boost, and accommodates aggressive cam profiles
- Micro-Polished Valve Stems: Minimizes oil retention and drag for smoother guide movement
- Stellite-Tipped Ends: Hardened tips resist wear and maintain precise valvetrain contact within 5 Rockwell C
- Optimized Tip Lengths: Tailored for specific applications to maintain geometry and simplify valve lash adjustment
- Balanced Keeper Groove: Engineered to balance spring pressures and reduce the need for shims
- OEM Compatibility: Works with factory keeper/lock systems (Note: avoid reusing locks in performance builds; upgraded locks recommended)
Built for Reliability
Backed by GSC Power Division’s reputation for precision and quality, this single intake valve is ideal for VR30DDTT builders seeking long-term durability, high-RPM capability, and optimized valvetrain control.
Fitment:
- Nissan VR30DDTT – 3.0L Twin Turbo V6
- 2016 - 2022 Infiniti Q50 Red Sport 400
- 2017 - 2022 Infiniti Q60 Red Sport 400
- 2023 - 2025 Nissan Z (RZ34) Performance & NISMO
- 2016 - 2022 Infiniti Q50 3.0T Luxe/Pure/Sport
- 2017 - 2022 Infiniti Q60 3.0T Luxe/Pure/Sport
Note: All applications use the VR30DDTT engine platform. This valve is designed for OEM replacement and performance builds.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

