ZUN Coilover Suspension Struts for BMW E36 3 Series 318i 323i 325i 328i 1992-1999 Adjustable Height 57410552

Introductions: Coilover (plural coilovers) ( automotive ) An automobile suspension device.The name coilover is an abbreviation of coil-over shock absorber. A coilover consists of a damper, with a coil spring encircling it. Coilovers are found on many vehicles, from RC cars to normal passenger cars, race cars and 4x4 vehicles. They are sometimes used as a factory suspension option on new cars. Coilovers are used in double wishbone suspension systems and are often a component of MacPherson struts.Features: * 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 surfac