【Fitment】For benz C-class W203 2000-2007,Saloon, RWD; For benz C-class T-Model (S203) 2001-2007,Estate, RWD; For benz CLK(C209/W209)2002-2010,Coupe,RWD; For benz CLK Convertible (A209) 2002-2010,Convertible,RWD
【Spring Rate】Spring Rate Front: 10 kg/mm(560 lbs/in); Spring Rate Rear: 10 kg/mm(560 lbs/in); Spring length Front: 223.5 mm; Spring length Rear: 230 mm ; Front spring inner diameter: 63-145 mm; Rear spring inner diameter:63-73 mm
【Lower Height】The ride height is adjustable for 1-3 inches(not keep to original ride height), allowing you to have a more aggressive stance. This design helps eliminate turning noise and also improves steering feel and response
【Factory Preset Damping Value】Maintain consistent and predictable handling characteristics, reduce the risk of overloading the suspension system
【Excellent Material】The product comes with 6061 aluminum alloy with T6 for increased hardness, high quality precision parts, high strength and durability. It is fully loaded and safe for installation