EXEDY RACING STAGE 1 FULL ORGANIC SINGLE PLATE clutches are engineered designed and built from the ground up as race clutches not rebuilt from stock clutches that have been modified. EXEDY organic (full-face) racing clutch kit is most ideal for street vehicle where it requires smooth engagement but requires that extra holding capacity. All Exedy racing pressure plates are made from ductile iron which is about 30-40%25 stronger than conventional cast iron pressure plates other racing clutch manufactures use. Exedy Racing Stage 1 clutch kit with organic friction materials use only premium friction materials that are resistant to slippage and burst. This complete clutch package includes: -EXEDY Racing Stage 1 Pressure Plate -EXEDY Racing Stage 1 Full Organic Clutch Disc -Release Bearing -Pilot Bushing -Alignment Tool -Installation Guide Vehicle Application Fits 1989 - 1999 Nissan Silvia S13 S14 (2.0L Turbo SR20DET 5 speed) Fits 1989 - 1998 Nissan 240SX (w/ SR20DET engine swap)