The StopTech Drilled Sport Brake Rotors 128.34058CL are high-performance brake rotors designed for sports cars and other high-performance vehicles. These rotors are drilled to help dissipate heat and reduce brake fade, resulting in improved braking performance. They are made from high-quality materials and feature a precision-machined surface for optimal contact with brake pads. The 128.34058CL model is specifically designed for a perfect fit on certain vehicle models. These brake rotors are a great upgrade for those looking to improve their vehicle's braking capabilities.