Description: Brake working principle is mainly from the friction, the use of brake pad and brake disc (drum) and the friction between the tire and the ground, the kinetic energy of the vehicle to be converted into friction heat, the car stopped. Fit for:Disc Brake Pads 50cc 70cc 90cc 110cc 125cc 150cc 200cc 250cc ATV Quad 4 Wheeler. Specification: Material:Asbestos Color:black Total length:85mm Center distance:68mm Heigh:36mm Package included: 1 x pair Brake Pads