ACT Mod-Twin 225 HD Rigid Race Clutch Kit 2004-2020 STI

This is ACT's new Mod Twin 225 HD Rigid Race Clutch Kit. This particular clutch kit is ideal for high-horsepower AWD vehicles that experience aggressive launches and high-performance driving conditions.  This clutch combines twice the ceramic friction surfaces with a no-nonsense rigid Mono-Drive hub in a completely modular design. Each diaphragm spring endures an exclusive four-stage heat-treating process that provides a consistent light-pedal feel. Other features include puck-style friction plates with high-quality ceramic friction materials that deliver a high friction coefficient, superior heat capacity, and longer clutch life. The friction plates uniformly transfer torque to a Mono-Drive chrome-moly hub assembly which extends input shaft life and reduces driveline with one continuous spline. The lightweight rigid design allows for quicker shifts and trouble-free service.  PERFORMANCE: Torque capacity: 895 ft/lbs Torque capacity over OE: 152% Rigid race-disc type Ceramic disc mater