ACT 2013 Scion FR-S HD/Race Sprung 6 Pad Clutch Kit 2018-subaru-wrx sti-sport-tech SB5-HDSS kit features ACT's most

SB5-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc

IAG-Spec H-Beams connecting rods

ACT pressure plates have precision cover stampings to provide rigidity and consistency

the cams are matched to GSC Single Valve Springs and Titanium Retainers along with GSC Viton stem seals then bench-lashed to a tolerance that is close to final specifications

Next the heads receive our combustion chamber modification in which the shape of the chambers are machined to match those of an STI head

ACT 2013 Scion FR-S HD/Race Sprung 6 Pad Clutch Kit 2018-subaru-wrx sti-sport-tech SB5-HDSS kit features ACT's mostACT 2013 Scion FR S HD Race Sprung 6 Pad Clutch Kit SB7 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