Maximize weight transfer with QA1 Corvette C5/C6 Drag R series coilover systems. Designed for front drag racing applications, QA1 C5/C6 systems offer firm compression with 18 clicks of rebound valving. These American-made Drag R series coilovers are precision-machined and built aluminum shocks with chrome silicon steel springs that are cold-wound, heat-treated, shot-peened, and given a protective coating for extended longevity. QA1 includes mounting hardware to make your easy bolt-on install easier. Drag Rs are available in a selection of spring rates for performance and track handling. Hit the track low and wide with QA1 Corvette C5/C6 Drag R series coilover systems onboard.