General description Performance Coilovers for BMW E36 3 Series Saloon, Coupe, Convertible, and Touring models from 1990 to 1999, as well as Z3 models from 1996 to 2002. These coilovers provide adjustable height and damping features to enhance your vehicle's performance and handling. Technical specifications Adjustable height: lowering 1-3 inches Damping: 24 levels of rebound damping adjustable Front top mounts: pillow ball top mount with camber plate Rear top mounts: pillow ball top mounts 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 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 Complete Suspension Kit includes 4 Shock Absorbers & 4 Springs for easy installation Professional installation and alignment suggested Height adjustment can be made with coilovers installed on the vehicle Usage Lowered