ApplicationCompatible for VW Polo 6Q/9N/9N3Mark IV, Mark 4 /1.2/ 1.4/ 1.6/ 1.8T 1.4 TDi/ 1.9SDi/ 1.9TDiSpecificationHeight adjustable from 30-40mmSpring Rate Front:3.5kg/mm (196 lbs/in)Spring Rate Rear:2kg/mm (112 lbs/in)Color: RedPlatform：Compatible for Volkswagen Group A04 (PQ24) platformWarranty: one year warranty for any manufacturing defectFeature- Adjustable ride height- Adjustable pre-load spring tension- 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.- Improve your handling performance without sacrifice comfortable ride.- A fast and affordable way to easily upgrade your car\'s appearance.- Easy installation with right tools.- Ideal for any track, drift and fast road and can also be used for daily driving.NoteNo 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.