GSC Power-Division Valve Spring Seats Subaru WRX/STI (GC8/GDA/GGA/GDB/GRF/GVF/VAB) Set of 16

GSC Power-Division Valve Spring Seats - Subaru WRX/STI (GC8/GDA/GGA/GDB/GRF/GVF/VAB) - Set of 16

GSC Power-Division builds its valvetrain hardware for engines that see real boost and real RPM, and these stamped spring seats are no exception. Designed as a direct OEM replacement for the Subaru turbo EJ series, they give you a cheaper alternative to dealership parts without compromising on fit or durability, whether you're running stock springs or stepping up to GSC's own upgraded kits. The seats are engineered specifically for the Subaru WRX and WRX STI EJ platform.

This listing covers the Subaru WRX (GDA/GGA), Subaru WRX STI (GDB), Subaru WRX STI (GRF), Subaru WRX STI (GVF), Subaru WRX STI (VAB) and early WRX/STI (GC8) models fitted with the turbocharged EJ series engine. Sold as a set of 16 to cover a full engine, these seats are compatible with GSC's 5043 and 5743 valve spring kits as well as factory springs.

Key Features

• OEM replacement stamped valve spring seat
• Compatible with GSC Power-Division 5043 and 5743 upgraded valve spring kits
• Also suitable for use with stock valve springs
• Set of 16 - full engine coverage
• Cost effective alternative to genuine dealership parts

Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please ensure your engine code 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.