1521 low dust and noise street pad with excellent rotor friendliness
AX6 autocross pad with wide temperature range from 10C ambient all the way to 537C (1000F). Progressive feel for good modulation and release characteristics
XP8 high torque brake compound good from 93C to 676C with unmatched rotor friendliness, not recommended for street use due to higher minimum temps
XP10 increased torque over XP8 with fade resistance in excess of 801C (1475F)
XP12 further increased fade resistance of 1010C (1850F)
XP20 maintains the linear torque curve and increases fade resistance to over 1093C (2000F)