
Honda Civic Si Coilovers (2017-2021) Rev9 Hyper Street II - 32 Way Adjustable
Fitment Information Honda Civic Si (2017, 2018, 2019, 2020, 2021) Chassis: FC1/FC3 Excludes: Hatchback & Non-Si Note: 54mm Front Shock Clamp If used on vehicles with adaptive dampers, a warning light will be illuminated for the adaptive damping system but the vehicle will function. Specs and Information Damping Levels: 32 Levels Height Adjustment: Yes Spring Rate(Front): 7 kg/mm (392 lbs/inch) Spring Rate(Rear): 6 kg/mm (336 lbs/inch) Spring Length(Front): 160 mm Spring Length(Rear): 165 mm Front Top Mount: Yes, Pillow Ball Camber Plate Rear Top Mount: No, Reuse Factory Spring Inner Diameter(Front): 62 mm (2.44 inch) Spring Inner Diameter(Rear): 62 mm (2.44 inch) Part Number: R9-HS2-124 Product Description Rev9 Hyper-Street II coilover suspension upgrade features mono-tube shocks with 32 clicks rebound settings and full length adjustable. Mono-tube shocks provides larger capacity for gas and oil to improve comfortable level of typical lowering vehicle. S