PERFORMANCE SHOCKPERFORMANCE SHOCKDesigned To Work With Fabtech Lift KitsExcellent Dampening CapabilitiesHigh Flow 9 Stage ValvingTwin Tube Hydraulic Construction9/16 in. Hardened Chrome Piston Rod1 3/8 in. OD PistonClosed Cell Foam InsertPolyurethane BushingFabtech Performance Shocks have been designed to work in conjunction with each of our suspension systems, resulting in superior ride control. Features include high velocity 9-stage valving for excellent dampening capabilities and a closed cell insert to reduce shock fade at high speeds.ShkAbsrbr