HSD Monopro Coilovers Nissan Skyline R34 GT-T - Harder Springs (12 & 10 kgF/mm)
HSD-V-N-83-MP-R34 GTT-hard
HSD Monopro Coilovers Nissan Skyline R34 GT-T - Harder Springs (12 and 10 kgF/mm) are also available