Advanced Clutch HD/Race Sprung 4 Pad Kit (NS4-HDG4) PPE_CeramicCoating_3 AI3-SPR6 kit features a Sport

AI3-SPR6 kit features a Sport pressure plate for a nice upgrade

Built to match your exact requirements

NX9-XTR4 kit features an Xtreme pressure plate for the most demanding driver

Proven to make more power than any other header on the market for the 350Z

3/8in thick head and outlet flanges

Advanced Clutch HD/Race Sprung 4 Pad Kit (NS4-HDG4) PPE_CeramicCoating_3 AI3-SPR6 kit features a SportNS4 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. ACT's 4 pad spring centered race disc features a spring center to properly damp