ST XTA-Height Adjustable Coilovers 08-13 BMW 1Series E88 Convertible 128i/135i

The ST XTA coilover features KW damping technology with adjustable aluminum uni-ball top mounts for fine-tuning camber and caster. The damping can be adjusted stiffer or softer depending on driving conditions, with adjustments made on the upper end of the chromed piston rod. Lowering adjustment is made via a continuous thread on the galvanized strut. Manufactured directly at KW, it features a mono block guide and seal package to reduce friction and protect against corrosion. Each galvanized strut is sealed multiple times for longevity in all weather conditions. It provides approximate lowering of 0.5"-1.5" for both front and rear.