HSD Dualtech Coilovers Mazda RX-7 FD - Harder Springs (12 & 12 kgF/mm)
HSD-V-MA-02-DT-RX7 FD3S-hard
HSD Dualtech Coilovers Mazda RX-7 FD - Harder Springs (12 and 12 kgF/mm)