ACT 15-18 Subaru WRX HD/Perf Street Sprung Clutch Kit Q45 - The same design as

- The same design as A/F Knock Amp

with the addition of interchangeable return orifices

Features a maintenance free white LED backlight

and recirculation kits

ACT 15-18 Subaru WRX HD/Perf Street Sprung Clutch Kit Q45 - The same design asSB5 HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc. 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 Performance Street discs feature premium