KYB 734056 AGX Manually Adjustable Shocks, Stuts and Cartridges Increased adjustable damping range up to 125% more than OE Both competition performance and street use External dial allows hand adjustment or some struts include an easy access screwdriver slot at top Precision multi stage hydraulic valves for a broad performance range A Teflon coated or phenolic piston band that reduces friction and provides a positive cylinder seal