OS Giken Nissan Silvia S13/S14 TR Twin Plate Clutch clutch kit (TR2CD) Subaru WRX STI (GD/GR) -

Subaru WRX STI (GD/GR) - EJ25

Remarks Comes with special operation change parts

Furthermore

Operation is quiet and the progressive locking allows for smooth predictable locking

By using as much as twice as many clutch discs than competing brands

OS Giken Nissan Silvia S13/S14 TR Twin Plate Clutch clutch kit (TR2CD) Subaru WRX STI (GD/GR) -The [TR2CD] TR Twin PlateClutch series line up was designed for vehicles which have substantial increases in engine power. The billet aluminum cover provides a more direct clutch pedal feel, but still maintains ease of engagement due to the unique leverage mechanism of the diaphragm spring to reduce overall pedal effort. The TR2CD was designed with high power Turbocharged engines in mind. This type of clutch caters toward the heavily modified engines.