ACT 13-20 Subaru BRZ / 13-16 Scion FRS / 13-20 Toyota 86 Performance Street Sprung Disc3000506 is a performance street disc and the most popular disc purchased. It features premium organic materials with high copper content for better heat transfer. Performance street discs allow for quicker shifting and smooth engagement. These discs feature a reduced marcel for faster shift action to complement ACT pressure plates. ACT spring centered assemblies use bushings and cone springs similar to factory clutch discs. This creates frictional