Application: High performance street / strip, drag race, and track day categories using vented iron rotors. Light to medium braking on dirt tracks including late models, modifieds, sportsman, and street stocks. Disc brake conversions on street rods and muscle cars. Characteristics: Compatible with all types of steel or iron rotors. High performance street compound with improved friction, longer wear and lower dust levels than standard replacement pads. Beds quickly and provides fast response without high rotor abrasion.