ACT T1S-G01 Twin Disc HD Street Kit A low to moderate pedal feel; smooth engagement with stock to low gear rattle Offers twice the number of disc surfaces for better wear, heat capacity and longer life Premium organic friction materials for heat tolerance,faster recovery from overheating and prevents warping of mating surfaces Recommended for high horsepower street or race use Pressure plate and flywheel are dynamically computer balanced for trouble-free installation and smooth operation at high RPM