Clutch Masters FX500 Series 8-Puck Rigid Disc | VW GTI (15-21) (17400-HDBL-R)FX500 Series 8 Puck Rigid Single Disc Clutch The versatile FX500 System uses either the Power Plus I or Power Plus II Pressure Plate along with a solid center 6 or 8 Puck Ceramic Button disc. The FX500 disc is designed for outstanding holding capacity and rapid heat dissipation. The FX500 ceramic paddle design creates a quick and rapid engagement as well as clutch chatter that is not recommended for the street. Ceramic based clutch disc are not