ACT 2016 Subaru WRX HD/Race Sprung 6 Pad Clutch Kit turn14-atp six replacement hairpin springs and

six replacement hairpin springs and a calibration chart that tells which rod/jet combination to use

this system resulted in gains up to +12 horsepower and +10 lbs

1959 Chevrolet 3B

10mm Pair (Black)

ACT 2016 Subaru WRX HD/Race Sprung 6 Pad Clutch Kit turn14-atp six replacement hairpin springs andManufacturer Part # : SB5 HDG6 Market Description SB5 HDG6 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 6 pad, spring centered