GSC Standard Intake Valve Set – Toyota 3SGTE (33.50mm) – GSC2072-8
High-Flow Stainless Intake Valves for Turbocharged 3SGTE Engines
The GSC Power-Division Standard Intake Valve Set is engineered for Toyota 3SGTE platforms, offering a 33.50mm head diameter and a stem length of 100.50mm. Made from modified 21-4N stainless steel, these valves are designed to deliver excellent airflow, heat resistance, and long-term durability in high-performance turbo applications.
Precision-Designed for Strength and Flow
Using advanced 3D modeling and simulation software, GSC developed a valve head profile that maximizes flow while minimizing distortion. Each prototype is flow-tested in actual engine platforms to ensure optimal sealing and consistent performance under extreme conditions.
Valve Features
- Swirl-polished heads improve airflow and combustion efficiency
- Back-cut design reduces valve weight for better high-RPM response
- Micro-polished stems reduce oil retention and drag for smoother motion
- Modified 21-4N stainless steel offers high heat capacity and durability
- Stelite wafer or hardened tips extend wear life and reduce tappet wear
- Optimized tip height ensures proper valvetrain geometry and easier valve lash setup
- Balanced keeper groove minimizes the need for spring shims and enhances spring kit performance
- Compatible with OEM or upgraded keepers/locks (reuse not recommended for performance builds)
Specifications
| Stem Diameter | Overall Length | Head Diameter |
|---|---|---|
| 6mm | 100.50mm | 33.50mm |
Fitment:
- 1988–1999 Toyota Celica All-Trac / GT-Four 2.0L Turbo DOHC (3SGTE)
- 1990–1995 Toyota MR2 Turbo 2.0L DOHC (3SGTE)
- 1994–1999 Toyota Caldina GT-T 2.0L Turbo DOHC (3SGTE)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
