BC Racing BR Coilovers 93-98 Toyota SUPRA Chassis JZA80/JZZ30 92-00 Lexus SC300/400 Chassis JZZ30 Mono-tube shock design 30 levels of damping force adjustment, adjust compression/rebound 2 axis bushings allow precise, single wrench adjustment accurately under load. Front Spring Rate: 14kg/mm Rear Spring Rate: 10kg/mm Front Camber Plates Not Applicable, Rear Camber Plates Not Applicable Separate full length height adjustable, 1 year warranty and rebuildable