OEM Specifications: Formulated with G3000/G11H18 cast iron specification, these premium brake rotors are engineered to match OEM specifications for durability, reliability, and stability. Non-Directional Finish - Each rotor is prepared with a non-directional finish to promote a faster and more even disc brake pad bed-in, along with quieter and smoother stops for longer lasting, consistent braking performance. Constructed with high-quality materials, these brake rotors offer exceptional wear resistance and longevity, minimizing the need for frequent replacements and... Headquartered in Los Angeles, California, USA. R1 Concepts Brake Components provide high-quality stopping power. 2017 Gmc Terrain Blank Brake Rotors R1 Concepts Performance Brake Parts 2017 GMC Terrain No Option Required WFPN1-45015 Front R1 eLINE Series Brake Rotors R1 eLINE Series Blank Brake Rotors R1 Concepts is the leading manufacturer and retailer of award winning automotive braking systems. High Performance Brake Rotors: Made of G3000 grade cast iron with rust protection for ultimate rust protection., Built with O., E. Mill-balanced for proper rotor function. G3000 Cast Iron Rotors R1 Concepts Wfwh1 01005 R1 Concepts E Line Series Brake Rotor With Ceramic Fits Select: 2010-2013 SUZUKI KIZASHI High Performance Brake Discs Quality validated for proper metallurgy and correct brake plate thickness