ACT HD/Race Sprung 4 Pad Kit - 83-92 Mazda RX-7 Non-Turbo - ZX2-HDG4 Shifter NS1-HDR4 kit features ACT's most

NS1-HDR4 kit features ACT's most popular Heavy Duty pressure plate

Clutch Disc: 4224206

MB1-XTG6 kit features an Xtreme pressure plate for the most demanding driver

TC1-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc

On totally stock cars

ACT HD/Race Sprung 4 Pad Kit - 83-92 Mazda RX-7 Non-Turbo - ZX2-HDG4 Shifter NS1-HDR4 kit features ACT's mostZX2 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