General description maXpeedingrods B3 is a height-adjustable coilover suspension kit designed for the BMW 5 Series E39 Saloon (1995-2003). This kit enhances ride quality across various road conditions and features 24 levels of rebound damping control, allowing for precise tuning of your suspension setup. Please note that this kit is not compatible with Wagon or M5 models and will not fit vehicles equipped with self-leveling or air suspension. Technical specifications Height adjustable: Yes, lowering range 25-75mm Damping adjustable: 24 levels of rebound damping force Front top mount: Pillow ball with camber plate Rear top mount: Standard rubber Camber adjustable: Yes Spring rate Front: 12 kg/mm (672 lbs/in) Spring rate Rear: 9 kg/mm (504 lbs/in) Front spring inner diameter: 70.5 mm Rear spring inner diameter: 70.5 mm Spring length Front: 190 mm Spring length Rear: 190 mm Spring preload advised: 7-10 mm Shock type: Twin tube Package includes: 2x Front coil-overs, 2x Rear coil-overs, 2x