ACT HD/Race Sprung 4 Pad Kit - 89-98 Nissan Silvia SR20DET RWD S13 S14, Bluebird, 180SX - NS1-HDG4 Acura NSX SB8-XTR6 kit features an Xtreme

SB8-XTR6 kit features an Xtreme pressure plate for the most demanding driver

The Stainless Steel Screen is molded under the clamp to provide Superior Protection while the 81% open area will let your turbo breath with an added peace of mind

Laser-etched acuity logos

AI4-XTSS kit features an Xtreme pressure plate for the most demanding driver

*NOTE: For Push Type Only

ACT HD/Race Sprung 4 Pad Kit - 89-98 Nissan Silvia SR20DET RWD S13 S14, Bluebird, 180SX - NS1-HDG4 Acura NSX SB8-XTR6 kit features an XtremeNS1 HDG4 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. ACTs 4 pad spring centered race disc features a spring center to properly damp