Cusco Japan - Street Zero A Coilover Kit - Nissan Fairlady Z Z32Specifications: Manufacturer: Cusco Japan Part Number: 249 61N CN Type: Cusco Street Zero A Ref 249 61N CN Front Specs: 40 steps Full length Adjustable Recommended Height F R: 45 to 0 ? 40 to 0 Maximum adjustment F R: 60 to 0 ? 60 to 0 Spring Rates (Kg): 12 or (11 14) Rear Specs: 40 steps Full length Adjustable Spring Rates (Kg): 10 or (9 11) Options: Front and rear come with Pillow ball upper mounts : +JPY30,000 The Street ZERO A features a full