These S550 Mustang street / race pads from Wilwood feature medium friction with highest effective temp range in medium temp pad group. These pads' BP-20 compound feature smooth engagement & torque curve increases in relation to temp. They will wear moderatley at high temps. Peak temp rating is 1100+ F and peak friction rating is 0.55. Proper bedding procedure is required for these pads to operate most efficiently.
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