This Brake Kit Includes: 2x Front Drilled & Slotted Disc Brake Rotors (11.81'', 300mm) - 31427 4x Front Ceramic Brake Pads (Hardware Included) – D1444 Fitment: For Models with 11.81 inch (300mm) Front Rotor Replacement for 2011-2014 Hyundai Sonata Replacement for 2015 Hyundai Sonata (Hybrid, Hybrid Limited) Replacement for 2011-2014 Kia Optima (2.4L Only) Replacement for 2015 Kia Optima (EX, Hybrid EX, Hybrid LX, LX, SX) Replacement for 2016 Kia Optima (Hybrid, Hybrid EX) Notice: For Models with 11.81 inch (300mm) Front Rotor. Please read the description and compatibility chart before you place an order Includes: 2x Front Drilled & Slotted Disc Brake Rotors(11.81'', 300mm) - 31427; 4x Front Ceramic Brake Pads (Hardware Included) – D1444 Performance Improvement: The brake discs rotors use drilling and slotting technology, which can not only enhance the dust exhaust function, but also improve the heat dissipation performance and keep stable in braking Ceramic Formula: The brake pads use ceramic formula, which is clean, and low noise during braking Note: We recommend that installation be carried out by professional technicians to ensure safety, and regularly check the status of brake rotors and pads to ensure replace them timely if needed ASIN B0FT2XV477 Brand Name Acinoparts Model Year 2015 Manufacturer Acinoparts Model Number HMBK21202 Automotive Fit Type Vehicle Specific Fit Included Components Ceramic Brake Pads, Drilled & Slotted Disc Brake Rotors, Hardware Is Assembly Required No Manufacturer Part Number HMBK21202 Compatible with Vehicle Type Car Manufacturer Warranty Description 10 Year Warranty