ACT Heavy Duty Clutch Kit 4 Puck Solid - Subaru STI 2004-2021 / Legacy GT Spec B 2007-2009 Suspension Accessories the pressure plate features a

the pressure plate features a series of turbine-like vanes that keep the clutch cooler under extreme operating conditions

Adding the MBC will result in Quicker Spool Up

This creates frictional dampening

3-Piece high strength PTFE line Rod Ends

ACT Heavy Duty Clutch Kit 4 Puck Solid - Subaru STI 2004-2021 / Legacy GT Spec B 2007-2009 Suspension Accessories the pressure plate features aSB10 HDR4 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four stage, heat treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's 4 pad rigid race discs are made with high quality, ceramic friction