KW10258001 / 10258001 - Application Notes 04-07 xA / xB Lowering Adjustment Range (F 1.2-2.3" / R 1.2-2.3") Spring Rates (F 285 / R Progressive) Footnotes: 2) Height adjustable front and rear axles (front axle threaded strut housings, rear axle adjustable springs + dampers)