The pad surfaces are thermal scorched for fast break-in.
Power Stop pads have 20% more stopping power than other leading brands.The premium carbon-ceramic compound is made using OE positive mold technology, that assures a uniform friction density throughout the pad and this helps control noise and premature wear. Z16 Evolution Ceramic Clean Ride Scorched Brake Pads;Thermal scorched for fast break-in;Positive mold technology;Low dust formulation;Shims made with dual rubber layers over constrained steel to eliminate noise;California Residents: WARNING Power Stop Z16 Evolution Ceramic Clean Ride Scorched Brake Pads - 16-1374 Powerstop brake pads are engineered for noise free braking with dual rubber backed shims that offer 6 times more noise reduction than plain steel shims..