- 100% Brand New, Never Used Or Installed - 24 Levels Damping Force Adjustable - Independent Ride Height Adjustable - 55mm Large Diameter Damper Body - High Durability Bearing and Thrust Seat - Reinforced Rubber Bushing with T-6061 Billet Aluminum Upper Mount - 55CrSi Steel Cold-bent Spring - Balanced Comfort & Performance - Full 1 Year Limited Warranty From Date of Purchase.