The AST 5100 Street coilover kit for Porsche 911 997 (2WD) is a monotube coilover set that includes springs and fits OEM top mounts. It provides one-way adjustment for rebound and ride height to improve grip and ride balance for everyday driving. Monotube, large-piston dampers are rebuildable and designed to offer consistent valving and predictable handling.
AST 5100 Series Shock Absorbers Coil Over Porsche 911 997 (2WD)