Tein 93-96 Mazda RX7 Street Advance Damper

Street Advance Coilover Kit; OEM Front Upper Mount; OEM Rear Upper Mount; Not EDFC Compatable
Ride Height Range (F): -3.5~-0.8in (-88~-20mm)
Ride Height Range (R): -3.2~-0.2in (-82~-6mm)
Spring ID (F): 70 - 90mm
Spring ID (R): 70 - 100mm
Spring Length (F): 175mm
Spring Length (R): 200mm
Spring Rate (F): 560lbs/in (10kgf/mm)
Spring Rate (R): 448lbs/in (8kgf/mm)