General description Street Coilovers for Subaru Forester SF (1998-2002) are designed to enhance your vehicle's performance and aesthetics. This complete suspension kit includes 4 shock absorbers and 4 springs, allowing for an easy installation and improved ride quality across all road conditions. The adjustable height feature enables a lowering of 1-3 inches, providing a lower center of gravity and a more aggressive stance. Technical specifications Quantity: 2 pieces front + 2 pieces rear Adjustable height: lowering 1-3 inches Damping: 24 levels rebound damping adjustable Spring rate Front: 9 kg/mm (514 lbs/in) Spring rate Rear: 7 kg/mm (392 lbs/in) Spring length Front: 190 mm Spring length Rear: 220 mm Coilover overall length Front: 450 mm - 520 mm Coilover overall length Rear: 600 mm - 690 mm Shock type: Twin tube Spring Preload: 7-10 mm Installation Height can be adjusted with coilovers installed on the vehicle. Professional installation and alignment suggested. Instruction manual