Specsification??Complete Strut Assembly Equipped with Strut, Coil, Spring & Mounts -Ready to Install.Don’t need any special tools! Remove and replace the complete Assembly in one piece Safety??It is durably built and precisely engineered for improved vehicle control, proper damping and consistent balance. And it is fully tested to ensure a proper fit and performance with safe, easy installation Useful: The shock absorber is designed to reduce vibration on uneven roads. It can immediately absorb shocks on the roughest road to improve safety. Maintaining stability: The shock absorber ensures a smoother ride and better damping management. The spring seat is isolated from the spring for a smooth and comfortable ride. Surface oil seal treatment: The surface of this shock absorber is treated with a precision seal, which can be used in various environments. It has a certain waterproof ability and anti-oxidation ability. Color:M99 7 400mm Strut assemblies are fit checked, ride te