GSC Standard Intake Valve – FA20 BRZ/FRS (GSC2122-01)
Precision Intake Valve for High-Revving FA20 Engines
Designed specifically for the 2013 Subaru BRZ, Scion FR-S, and Toyota 86, the GSC Power-Division Standard Intake Valve delivers high-flow performance and long-term durability. With a 35mm head and advanced design features, this valve is built to thrive under high RPM, boost pressure, and aggressive cam profiles.
Technical Specifications
- Part Number: GSC2122-01
- Head Diameter: 35.00mm
- Stem Diameter: 5.5mm
- Overall Length: 103.25mm
Performance-Driven Design
Developed using advanced 3D modeling and flow simulation, GSC’s intake valve features a stronger, more efficient head profile. Prototype testing ensures maximum airflow in FA20 applications, while reduced face distortion improves sealing under extreme conditions.
Key Features:
- Swirl-polished head for smoother airflow
- Backcut design reduces weight for higher RPM and boost
- Micro-polished stem minimizes oil drag and improves motion
- Made from modified 21-4n stainless for heat resistance and longevity
- Hardened or stelite-tipped valve ends for reduced wear
- Optimized tip height for better geometry and faster lash setup
- Balanced keeper groove to reduce spring shims and maximize kit performance
- Compatible with OEM or upgraded keepers/locks (reuse not recommended for performance builds)
Fitment Note
SPECIAL NOTE: This valve is designed for 2013 model year FA20 engines only. Please confirm compatibility before ordering.
Fitment:
- 2013 Subaru BRZ (FA20 engine)
- 2013 Scion FR-S (FA20 engine)
- 2013 Toyota 86 (FA20 engine)
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