OS Giken Subaru GDB/GRB EJ2025 Impreza TS Twin Plate Clutch clutch kit (TS2B) The clutch discs are 184mm

The clutch discs are 184mm in size and is good up to about 350lbs ft

Subaru Impreza STi (GC8) - EJ20

Requires Custom Pilot Bearing or Bushing

BMW M3 (E46) - S54

FC3S/FD3S Requires (N351-11-521) & 6 BOLTS (8051-27-236)

OS Giken Subaru GDB/GRB EJ2025 Impreza TS Twin Plate Clutch clutch kit (TS2B) The clutch discs are 184mmThe [TS2B] TS Twin PlateClutch Series line up is the original technology used since the birth of OS Giken. This style of clutch has stood the test of time for good reason. It is capable of handling light to medium engine tuning. Most tuners will find this clutch suitable for their power figures. The stamped steel cover maintains a moderate pedal effort for the given capacity it can hold, while the heat treated alloy clutch discs improve durability and