Advanced Clutch 6 Pad Sprung Race Disc (6240510) PPE_CeramicCoating_3 HC4-XTSS kit features an Xtreme

HC4-XTSS kit features an Xtreme pressure plate for the most demanding driver

These must be welded into the midpipe and do not come on the headers

DN3-HDR4 kit features ACT's most popular Heavy Duty pressure plate

SB10-XTR6 kit features an Xtreme pressure plate for the most demanding driver

Advanced Clutch 6 Pad Sprung Race Disc (6240510) PPE_CeramicCoating_3 HC4-XTSS kit features an Xtreme6240510 is a 6 pad spring centered race discs made with high quality ceramic friction materials. The engagement is harsher, but shifting is faster. The heavy duty torsional dampening springs are stronger, in most cases, than standard springs and are provided in the best sizes and spring rates to suit the application. The 6 pad, spring centered disc is recommended for larger clutch sizes to absorb more heat and for smoother engagement. Features: