StopTech 09-15 Cadillac CTS Rear Left Drilled AeroRotors No Coating

StopTech AeroRotor Replacement Kits ARK are designed to replace your vehicle's original factory rotors, while retaining the factory brake calipers. Although the ARK is the same diameter and thickness as the factory rotors, it offers improved cooling, braking, and handling. The directional, floating AeroRotors allow independent expansion of the rotor and hat without "coning," thanks to elongated drive pin holes. ARK components include AeroRotor friction rings with patented internal vane design, pre-assembled to billet aluminum AeroHats with directional stand-offs that optimize cooling airflow. The patented AeroRotor vane design pushes up to 80 percent more air than factory rotors for better cooling and reduced fade on the track. The aircraft-grade aluminum hats and 2-piece AeroRotors are up to 8 pounds lighter than stock rotors, allowing faster acceleration and deceleration, and improved handling. StopTech AeroRotors are available slotted or cross-drilled. These slots or holes allow better dissipation of heat, friction material and debris, assuring that fresh pad material is in contact with the rotor every time the brakes are applied. An optional anti-corrosion, zinc finish is available for customers in cold climates, where salt and chemicals are used to melt snow and ice. The zinc coating also benefits customers who prefer no visible surface rust on the vanes and outer circumference of the rotors. StopTech AeroRotors are 100 percent made in the USA. Reduced Unsprung and Rotational Mass. Improved Thermal Capabilities. Optimized Heat Dissipation. Designed to Work with OE Calipers Reduced Unsprung and Rotational Mass; Improved Thermal Capabilities; Optimized Heat Dissipation; Designed to Work with OE Calipers 2009 - 2015 Cadillac CTS, 2010 - 2015 Chevrolet Camaro Fitment 2009 Cadillac CTS V 2010 Cadillac CTS V 2010 Chevrolet Camaro SS 2011 Cadillac CTS V 2011 Chevrolet Camaro SS 2012 Cadillac CTS V 2012 Chevrolet Camaro SS 2012 Chevrolet Camaro ZL1 2013 Cadillac CTS V 2013 Chevrolet Camaro SS 2013 Chevrolet Camaro ZL1 2014 Cadillac CTS V 2014 Chevrolet Camaro SS 2014 Chevrolet Camaro ZL1 2015 Cadillac CTS Base 2015 Cadillac CTS Luxury 2015 Cadillac CTS Performance 2015 Cadillac CTS Premium 2015 Cadillac CTS V 2015 Cadillac CTS Vsport 2015 Cadillac CTS Vsport Premium 2015 Chevrolet Camaro SS 2015 Chevrolet Camaro ZL1