GSC Super Alloy Exhaust Valve Set Toyota 2JZ-GE / GTE (29mm) GSC2065-12
Extreme Heat-Resistant Exhaust Valves for High-Performance 2JZ Builds
The GSC Power-Division Super Alloy Exhaust Valve Set is built for Toyota 2JZ-GE and 2JZ-GTE engines pushing serious horsepower and elevated exhaust gas temperatures. With a 29mm head diameter and advanced alloy construction, these valves are engineered to perform in environments reaching up to 2000°F.
Engineered for Strength, Flow, and Longevity
Each valve features a chrome-polished stem for enhanced lubricity and reduced wearespecially when paired with GSCs manganese bronze guides. The underhead dish is optimized for weight savings, while the swirl-polished and backcut head design promotes smoother airflow without compromising durability.
Product Features
- Designed for high horsepower and high EGT setups
- Super alloy construction resists thermal fatigue up to 2000°F
- Chrome-polished stem improves lubricity and wear resistance
- Swirl-polished and backcut head enhances airflow and combustion
- Underhead dish reduces weight for better valvetrain response
- Compatible with OEM and GSC upgraded valve guides
Specifications
| Stem Diameter | Overall Length | Head Diameter |
|---|---|---|
| 6mm | 99.00mm | 29.00mm |
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)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
