These pads feature a performance ceramic compound that comes standard in Baer's Big Brake Kits. These pads are designed to provide good initial and consistant bite in low to moderate operating temperatures making them great for for daily drivers to weekend warriors and mild track use. These pads are NOT recommended for extreme use conditions. Each pad set includes 4 pads stainless, stainless steel abutment and noise suppression hardware is available seperately. Replacement pads used in older Baer AlumaSport front or rear systems