General description MaXpeedingrods SUSPENSION COILOVERS SET is designed for BMW 3-Series E36 models from 1990 to 1999, including various configurations such as 4-door sedans, 2-door coupes, convertibles, and 5-door wagons. This coilover set features adjustable rebound damping and separate height adjustment, allowing for enhanced performance tuning and an aggressive stance. Technical specifications Front top mounts: Pillow ball top mount with camber plate Rear top mounts: Pillow ball top mounts Damping: 24 levels rebound damping adjustable Spring rate Front: 8 kg/mm (448 lbs/in) Spring rate Rear: 7 kg/mm (392 lbs/in) Spring length Front: 180 mm Spring length Rear: 183 mm Adjustable height: Lowering 1-3 inches Coilover overall length Front: 560 mm - 683 mm Coilover overall length Rear: 450 mm - 535 mm Shock type: Twin tube Spring Preload: 7-10 mm Installation Professional installation and alignment are suggested as no instruction manual is included. The separate height adjustment