ROUSH® HIGH PERFORMANCE CLUTCH DISC/PRESSURE PLATE SETS ROUSH® clutch disc/pressure plate sets use a hybrid disc design—Kevlar on the flywheel side and carbon-semi-metallic pucks on the pressure plate side for increased torque capacity. These clutch disc/pressure plate sets are designed to provide the user with smooth actuation without significantly higher pedal effort. These units have a static rating of 620 ft.-lbs. of torque at the crank.