GSC Power-Division STD Intake Valve – Single (Toyota Supra / BMW B58 & S58) – GSC2092-01
The GSC2092-01 Standard Intake Valve is precision-engineered for Toyota and BMW platforms equipped with B58 and S58 engines. Featuring a 30.10mm head and crafted from modified 21-4n stainless steel, this valve is designed for high-performance builds that demand durability, airflow, and long-term reliability.
Valve Dimensions:
- Head Diameter: 30.1mm
- Stem Diameter: 5mm
- Overall Length: 99.55mm
Developed using advanced 3D modeling and simulation tools, GSC’s intake valve design delivers improved flow and reduced distortion under extreme conditions. Each prototype is flow-tested in its target application to ensure maximum performance.
Key Features:
- Swirl-polished head enhances airflow across the valve face
- Backcut profile reduces weight for higher RPM and aggressive cam profiles
- Micro-polished stem minimizes oil retention and drag for smoother movement
- Hardened or stelite-tipped valve ends for extended wear resistance
- Optimized tip height for proper valvetrain geometry and reduced install time
- Balanced keeper groove to reduce spring shimming and improve spring/retainer kit performance
- Compatible with OEM or upgraded keepers/locks (reuse not recommended for performance builds)
Whether you're building for boost, RPM, or longevity, GSC’s stainless intake valves offer a premium upgrade over factory components.
Fitment:
- 2016–2025 Toyota Supra 3.0L B58 (A90/A91)
- 2016–2025 BMW 340i / M340i 3.0L B58 (F30/G20)
- 2016–2025 BMW Z4 3.0L B58 (G29)
- 2018–2025 BMW X3 M 3.0L S58 (F97)
- 2018–2025 BMW X4 M 3.0L S58 (F98)
- 2021–2025 BMW M3 3.0L S58 (G80)
- 2021–2025 BMW M4 3.0L S58 (G82/G83)
- 2023–2025 BMW XM 3.0L S58 Hybrid
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
