Assembly Coilovers Shocks and Springs compatible for BMW X5 E53 2000-2006 Adj. Height Struts lowering kit

ApplicationCompatible for BMW X5 E53 2000-2006 Notice:When installing, restrict falling off steps to face insideSpecificationQuantity: 2 pieces front + 2 pieces rear as shown in the picture Front Spring Rate: 8 kg/mm (448 in/lbs) Rear Spring Rate:N/A Color:Golden Damper: Non adjustable damper force Adjustable Height: YES Color: Golden Warranty: one year warranty for any manufacturing defectFeature-Adjustable ride height. -Adjustable pre-load spring tension. -Pillow ball top mount -- this design helps combat noise while tuning. It also improves the steering feel and response. -Most components are made from 6061 aluminum with T6 for increased hardness -- the advantages include excellent strength, and aluminum helps keep the weight down. -Hi Tensile performance spring - 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. -All inserts come with fitted rubber boots to protect the damper and keep clean. -A fast and affordable way to easily upgrade your car's appearance. -Easy installation with right tools.Note-No instruction included; Professional installation alignment suggested. -Please check our store for other auto parts you may be interested in. -Please feel free to contact us for whatever we can help.Notice1. Installation Requirement: Use spacers to prevent movement of rubber boots when installing eye-type coilovers.2. Regular Inspection: Rubber boots typically last 1-3 years, depending on factors such as vehicle weight, road conditions, climate, and driving habits. Inspect them every six months or during routine maintenance, and replace them immediately if any damage or signs of aging are observed.3. Warranty Coverage Notice: Normal wear and tear on rubber components is not covered by warranty.