aFe CONTROL PFADT Series Heavy Rate Racing Sway Bars for 2005-2013 Chevrolet Corvette C6Take the handling and performance of your 2005 2013 Chevrolet Corvette C6 to the next level with the aFe CONTROL PFADT Series Heavy Rate Racing Sway Bars. Engineered to provide flat cornering, improved grip, and precise suspension tuning, these 4130 Chromoly tubular sway bars will transform your Corvettes driving dynamics, whether on the street or the track. This kit includes a 35mm front sway bar with two adjustment holes and a 31. 75mm rear sway bar