【High Tensile Spring】 Front:8 kg/mm (448 lbs/in) & Rear: 6 kg/mm (336 lbs/in)); Under 600,000 times continuously test, the spring distortion is less than 0.04%. Plus, the special surface treatment is to improve the durability and performance
【Adjustable Height】 lowering 0-25mm((depends on vehicle models)),allowing you to have a more aggressive stance
【Package Include】 springs and shocks for front and rear, no top mounts included, a pair wrench for height adjustment and two spring seat
【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