GSC Power Division Super Alloy Exhaust Valve – Extended Tip (GSC2147-01)
Unlock peak performance in your Nissan RB26DETT with the GSC Power Division Super Alloy Exhaust Valve. Engineered for high-horsepower builds and extreme exhaust gas temperatures, this extended tip valve is built to thrive under pressure—literally. Withstanding up to 2000°F, it’s the ideal upgrade for turbocharged setups demanding durability and flow efficiency.
Precision Dimensions
- Head Diameter: 30.15 mm / 1.187 in
- Total Length: 103.24 mm / 4.065 in
- Stem Diameter: 6.905 mm / 0.272 in
Performance-Driven Design
Developed using advanced 3D modeling and simulation, GSC’s valve head design delivers maximum airflow and minimal distortion. Each prototype is flow-tested in its target application to ensure optimal performance and sealing under extreme conditions.
Key Features
- Enhanced Engine Efficiency: Improved airflow boosts power and responsiveness.
- Back Cut Design: Promotes higher RPM capability through better flow dynamics.
- Micro-Polished Valve Stems: Reduces oil retention and drag for smoother movement.
- Super Alloy Construction: Built to endure high EGTs and turbocharged abuse.
- Stellite-Tipped Valve Ends: Hardened tips resist wear and maintain precise contact with valvetrain components.
- OEM Compatibility: Works with factory keeper/lock systems. Note: Reusing valve locks in performance builds is not recommended due to potential wear grooves.
Built for Reliability
Every GSC valve reflects the brand’s commitment to quality, longevity, and race-proven performance. Whether you're chasing horsepower or endurance, this exhaust valve delivers consistent results where it counts.
Fitment:
- 1989 Nissan Skyline GT-R RB26DETT
- 1990 Nissan Skyline GT-R RB26DETT
- 1991 Nissan Skyline GT-R RB26DETT
- 1992 Nissan Skyline GT-R RB26DETT
- 1993 Nissan Skyline GT-R RB26DETT
- 1994 Nissan Skyline GT-R RB26DETT
- 1995 Nissan Skyline GT-R RB26DETT
- 1996 Nissan Skyline GT-R RB26DETT
- 1997 Nissan Skyline GT-R RB26DETT
- 1998 Nissan Skyline GT-R RB26DETT
- 1999 Nissan Skyline GT-R RB26DETT
- 2000 Nissan Skyline GT-R RB26DETT
- 2001 Nissan Skyline GT-R RB26DETT
- 2002 Nissan Skyline GT-R RB26DETT
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
