4 Pad Rigid Race Disc by ACT Aggressive engagement, quickest shifts, increased gear rattle; Premium ceramic friction materials provide moderate wear rates and high heat tolerance, rigid design may increase spline wear; Lightweight rigid design, chromoly hub is heat-treated for strength and durability; Recommended for race use only; High burst strength and holds 28% more torque than typical organic materials Applications 2017-2020 Toyota 86 2013-2016 Scion FR-S 2016-2017 Subaru Crosstrek 1990-2009 Subaru Legacy 2005-2006 Saab 9-2X What\’s In The Box? 1 – ACT 4 Pad Rigid Race Disc Warranty ACT 1-Year Limited Warranty