General description The Damper Adjust Coilovers Suspension Kit is designed specifically for Subaru Impreza models including WRX GC, GF, and GFC from 1992.11 to 2000.08. This kit will lower your car, providing a more aggressive stance and improved handling without maintaining the original ride height. Technical specifications Quantity: 2 pieces front + 2 pieces rear Height adjustable: Yes, lowering range 25-75mm Damping: 24 levels of rebound damping force Front and rear top mounts: Pillow ball Camber adjustable: Front only Spring Rate Front: 10 kg/mm (560 lbs/in) Spring Rate Rear: 6 kg/mm (336 lbs/in) Front spring inner diameter: 70.5 mm Rear spring inner diameter: 70.5 mm Spring length Front: 180 mm Spring length Rear: 180 mm Spring Preload advised: 7-10 mm Installation Complete suspension kit includes 4 shock absorbers and 4 springs for easy installation. Height can be adjusted with coilovers installed on the vehicle. Height adjustment tools are included. Usage Designed for street