ACT AR1HDSS Clutch Kit Premium Friction Material Able to achieve High Heat Tolerance and Faster Recovery From Overheating Clamp Load Increase 20-50% Higher Burst Strength Due to Steel Backed Lining 01-05 Models Must Use ACT or RSX Type S Flywheel; 06-Up Can Use OE Flywheel; Includes Alignment Tool, Pilot Bearing & Release Bearing