GSC Power Division Viton Valve Stem Seals
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GSC Power Division Viton Valve Stem Seals - Subaru BRZ (ZC6/ZD8) / WRX (VAG/VBH)
GSC Power Division builds its valvetrain components for engines that see real track time, and this Viton seal upgrade is a straightforward way to protect your Subaru BRZ or WRX as you push boost and RPM higher than the factory rubber was designed for. Viton material handles sustained heat far better than the OEM seals, reducing the risk of oil control issues under hard driving.
This listing covers the Subaru BRZ (ZC6/ZD8) and Subaru WRX (VAG/VBH), sold as a complete set of 16 to cover every valve on the FA/FB series engine. SKU GSC1023.
Specifications
- Material: Viton (upgraded from OEM rubber)
- Quantity: Set of 16 seals
- Improved heat resistance for high performance and forced induction applications
- Direct replacement for factory valve stem seals
Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please ensure your vehicle's year, trim level, and configuration are confirmed before ordering.
Not sure if this kit suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.
Vehicle Compatibility
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Subaru | BRZ | ZC6 | FA20 |
| Subaru | BRZ | ZD8 | FA24 |
| Subaru | WRX | VAG | FA20F |
| Subaru | WRX | VBH | FA24F |
Technical Specifications
| Spec | Value |
|---|---|
| Material | Viton |
| Set Quantity | 16 seals per set |
No instructions available for this product.

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