ACT Modified Street Disc & Heavy Duty Pressure Plate Clutch Kit Scion TC Torque Capacity: 341 ft/lbs Increase Clamping Force: 38% Advanced Clutch Technology Heavy Duty Pressure Plates provide increased torque capacity, durability, and extended clutch life. What makes ACT Pressure Plates the highest standard in the industry? First, ACT manufacturing always begins with new units. ACT Pressure Plates are not rebuilt from worn out parts. Second, pressure is increased the right way. Altering the geometry alone is not enough. Instead, ACT engineers a stronger diaphragm. ACT diaphragms are heat-treated using an exclusive 3-stage process and the release bearing contact area is hardened to reduce wear. Third, ACT designs the pressure and release travel of the unit to be in the optimum working range. Finally, ACT assures consistency and precision by using proven assembly procedures. Every unit ACT produces is accurately balanced and tested. Modified discs allow for quicker shifting, increased duribility over stock discs due to better friction materials, and increased strength and reliability with less wear to the drivetrain. No guesswork, no hype, only proven engineering and calculated results for every ACT Heavy Duty. Street Discs are Designed for Smooth Engagement Marcel of Disc been Modified to Enable Quicker Action Special Performance Linings Withstand High Heat & Abuse Quiet Operation & Improved Durability Using Best Organic Spring Center Design 90 Day Warranty Installation: Direct replacement. Installation is performed exactly like the installation of a stock clutch. Includes Release Bearing, Pilot Bearing, and Alignment Tool