GSC Standard Intake Valve Set – Toyota 2JZ-GE / GTE (33.50mm) – GSC2062-12
High-Flow Stainless Intake Valves for Toyota 2JZ Engines
The GSC Power-Division Standard Intake Valve Set is precision-engineered for Toyota 2JZ-GE and 2JZ-GTE platforms. Featuring a 33.50mm head diameter, these valves are crafted from modified 21-4N stainless steel to deliver exceptional airflow, heat resistance, and long-term reliability.
Designed for Maximum Performance and Longevity
Developed using advanced 3D simulation and flow-testing, GSC’s intake valve geometry is optimized for high velocity and minimal distortion. The result is better sealing under extreme conditions and consistent performance across the life of the valve.
Valve Features
- Swirl-polished heads improve airflow and combustion efficiency
- Back-cut design reduces valve weight for improved high-RPM stability
- Micro-polished stems minimize oil retention and reduce drag
- Modified 21-4N stainless steel for high heat capacity and durability
- Stelite wafer or hardened tips for extended wear resistance
- Optimized tip height for proper valvetrain geometry and easier valve lash setup
- Balanced keeper groove to reduce spring shim use and enhance spring kit performance
- Compatible with OEM or upgraded keepers/locks (reuse not recommended for performance builds)
Specifications
| Stem Diameter | Overall Length | Head Diameter |
|---|---|---|
| 6mm | 98.40mm | 33.50mm |
Fitment:
- 1993–1998 Toyota Supra 3.0L Twin Turbo DOHC (2JZ-GTE)
- 1993–2002 Toyota Supra 3.0L Non-Turbo DOHC (2JZ-GE)
- 1991–1997 Toyota Aristo 3.0L Twin Turbo DOHC (2JZ-GTE)
- 1992–2004 Toyota Crown / Chaser / Mark II / Cresta 3.0L DOHC (2JZ-GE)
- 1998–2005 Lexus GS300 3.0L DOHC (2JZ-GE)
- 2001–2005 Lexus IS300 3.0L DOHC (2JZ-GE)
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