aFe 410-401001-A aFe Control PFADT Series Lowering KitaFe 410 401001 A aFe Control PFADT Series Lowering Kit aFe Control is proud to release the PFADT Series Lowering Kit for the Chevrolet Corvette C6 & C7 models. This lowering kit is designed to lower up to 1 1 4 IN to enhance the sleek body lines, while giving it a more aggressive, stylish look. Designed to work with the factory transverse leaf springs, the package includes 4 lowering bolts. These aren't ordinary bolts, unlike the factory bolt and pad,