Better than ANY piece of AUTOZONE crap which costs more and wears out quicker. Have several POWER STOP kits for different cars and trucks. Coming home from vacation. AZ duracraps are rusted to hell. POWER SUPPLY STOPS. as clean as the day I bought them. Durajunk crumbled and became crisp after 6 months. wears out twice as fast through pitting. POWER STOP looks great, feels great, stops great, very quiet. I can't imagine buying another brand again.