GSC Standard Intake Valve Guide – Subaru FA20 / FA24 (GSC3064)
Precision Intake Valve Guide for FA-Series Subaru Engines
The GSC Power-Division Standard Intake Valve Guide is engineered for Subaru FA20 and FA24 engines found in WRX, BRZ, and Scion FR-S. This smooth-style guide ensures consistent valve alignment and long-term reliability in high-performance applications.
Sold Individually
This listing includes one standard-size intake valve guide. Standard guides are also available in sets of 8. Oversized options (+0.001" and +0.003") are sold separately for cylinder heads requiring tighter tolerances.
Technical Specifications
- Part Number: GSC3064
- Total Length: 1.654" / 42.01mm
- Outer Diameter: 0.3964" / 10.07mm
- Valve Stem Diameter: 5.5mm
Fitment Guide
- 2015–2021 Subaru WRX 2.0L Turbo (FA20DIT)
- 2022–2025 Subaru WRX 2.4L Turbo (FA24DIT)
- 2013–2020 Subaru BRZ 2.0L NA (FA20)
- 2022–2025 Subaru BRZ 2.4L NA (FA24)
- 2013–2020 Scion FR-S / Toyota 86 2.0L NA (FA20)
- 2022–2025 Toyota GR86 2.4L NA (FA24)
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