Autospecialty brake shoes are engineered to satisfy the most demanding professional installers. The semi-metallic brake shoes are post cured for more brake power and shorter break-in time. The shoes are precision arc ground for proper fitment to the drum. All shoes are 100% asbestos free. Our shoes feature chamfers to assure noise free braking, without chatter. Made from 100% new steel that is black coated to resist rust. Bonded Semi-metallic brake shoes Post cured for more brake power and shorter break-in time Precision arc ground Asbestos free and made from new steel