The Cusco copper twin clutch system for GDB/GVB Subaru platforms is a multi‑plate clutch assembly using copper friction material, designed for direct fitment to these chassis. It provides stepped engagement and increased torque capacity compared with single‑plate setups, making it suitable for upgraded or higher‑load drivetrains in GDB and GVB Impreza variants.
Cusco Twin Clutch System Copper Twin GDB GVB