Determined optimization of the manufacturing processes and constant monitoring of materials and design precision guarantee high quality and form accuracy worldwide. Original OE brake discs offer maximum safety in every driving situation. The use of original equipment manufacturer materials (high carbon content or alloy cast iron with nickel, chrome, molybdenum, copper and titanium content) guarantees optimum brake performance even when placed under thermal stress up to red heat (over 700 C) and ensures a long lifetime and high resistance to thermal load.