BLACK. Fits 1994-2000 Miata and 2001-2005 Miata without Sport Suspension. HB159M.492. Hawk's Black compound offers lower torque coeffiecients than the Blue compound, but provides better pedal modulation. Recommended for medium-duty race applications (tracks without severe braking areas). Excellent for dirt tracks. Also may be used for Solo II/Autocross applications. Can be used for rear pads in conjunction with higher coefficient front pads to alter brake bias or reduce rear lockups. Optimal temperature range 300F-800F.