maXpeedingrods Adjustable Coilovers Struts for Toyota Corolla E90 E100 E110 AE92 AE101 AE111 1988-1999 Suspension Shock Absorber Fit for Toyota Corolla E90 E100 E110 AE90 AE92 AE100 AE101 AE111 1988-1999 coilover Spring rate Front: 8 kg/mm (448 lbs/in); Spring rate Rear: 6 kg/mm (336 lbs/in) 24-way adjustable damper force; Adjustable Height; Adjustable Camber Plate Quantity: A full set of 2 front + 2 rear Pillow ball top mount -- this design helps combat noise while tuning. It also improves the steering feel and response