The Best Honda S2000 Clutch Replacements & Upgrades Low Offset Car Driveline Clutch Kits, Driveshafts, & Flywheels for Sale ACT Honda 00 09 S2000 HD Race Sprung 6 Pad Clutch Kit ACS ULTRA STAGE 3 CLUTCH KIT SET FOR 2000 2009 HONDA S2K S2000 2.0L 2 Car Driveline Clutch Kits, Driveshafts, & Flywheels for Sale. HS2 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 race disc features a spring center to properly damp torsional vibrations and resist failure under harsh conditions. ACT spring retainers utilize wraparound spring windows and thicker retainer stampings to provide spring support, reduce stress concentrations, and increase strength and reliability. With the 6 pad, spring centered race disc, engagement is harsher, but shifting is faster. The 6 pad, spring centered disc is recommended for larger clutch sizes to absorb more heat.