GSC Stainless Intake Valve Set – Toyota G16E-GTS (32.8mm) – GSC2192-6
Performance Intake Valves for Turbocharged 3-Cylinder G16E-GTS Engines
Enhance your Toyota G16E-GTS engine with the GSC Power-Division Stainless Steel Intake Valve Set, precision-built for improved airflow, thermal stability, and long-term reliability in high-RPM turbocharged applications. Each valve features a 32.8mm head diameter and a 113.7mm total length, making it a direct-fit upgrade for OEM configurations.
Engineered for Efficiency, Strength, and Longevity
Crafted from 21-4N stainless steel, these valves incorporate a back-cut head to optimize air movement and boost RPM capability. The micro-polished stems reduce friction and oil retention, promoting smoother operation and extended component life. Hardened tips ensure consistent contact with rocker arms under extreme conditions.
Valve Features
- Improved airflow enhances engine breathing and power output
- Back-cut head design supports higher RPM and performance across the powerband
- Micro-polished stems reduce drag and wear for smoother valve motion
- 21-4N stainless steel resists heat and stress in forced induction setups
- Hardened valve tips extend life and maintain rocker contact
- OEM triple groove keeper/lock compatible (new locks recommended for performance builds)
Specifications
| Stem Diameter | Total Length | Head Diameter |
|---|---|---|
| 5.47mm | 113.7mm | 32.8mm |
Fitment:
- 2023–2025 Toyota GR Corolla 1.6L Turbo DOHC (G16E-GTS)
- 2020–2025 Toyota GR Yaris 1.6L Turbo DOHC (G16E-GTS)
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