GSC Standard Intake Valve Guide Set – Subaru FA20 / FA24 (GSC3064-8)
Precision Intake Valve Guides for FA-Series Subaru Engines
The GSC Power-Division Standard Intake Valve Guide Set is crafted for Subaru FA20 and FA24 engines found in WRX, BRZ, and Scion FR-S. These smooth-style guides help maintain proper valve alignment and durability under high-performance conditions.
Sold as a Complete Set of 8
This listing includes eight standard-size intake valve guides. Also available individually. Oversized options (+0.001" and +0.003") are sold separately for cylinder heads requiring tighter tolerances.
Technical Specifications
- Part Number: GSC3064-8
- 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)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
