[G3000 heat-flowed Castings Steel]: Thermal fatigue and high load are higher than those of OE original factory. It can withstand high temperatures up to 1000℃ and above, ensuring the long-term stability of the brake pads and rotors kit. No modification is required for direct installation. [SAE J431 Pressure Testing and IATF 16949]: Ensure that high-quality materials are used to make automotive replacement brake kits that are wear-resistant, high-temperature resistant, and corrosion-resistant, significantly improving vehicle braking performance and driving comfort. We are dedicated to developing, manufacturing, and testing our brake kits to provide the superior performance our customers demand. [Asbestos-free High-carbon Ceramic Brake Pads]: With the concept of safety and customer satisfaction as the top priority, it has achieved quieter, low dust, and high-temperature resistance characteristics. Drilled slotted frenos delanteros, effectively reduces heat attenuation, prevents uneven wear and warping of the brake rotor, and provides excellent braking performance for your driving. [Brake Kits Includes]: 2 x rear drilled and slotted brake rotors-55094+ 4 x rear ceramic brake pads (hardware included) -D1033-7937. The diameter of this brake rotors is 270mm(10.6in), [Vehicle Model Adaptation]: This brake pads and rotors kit is compatible with Chevrolet Cobalt 2008-2005, Chevrolet HHR 2010-2008, Chevrolet Malibu 2012-2004, Pontiac G5 2010-2007, Pontiac G6 2010-2005, Pontiac Pursuit 2006, Saturn Aura 2009-2007, Saturn Ion 2007-2004