AGENT 47 Offset Steering Rack Bushings 1979-2004 Mustang (urethane)Need to offset your steering rack? An easy way to lower or raise your rack, adjusting offset after a slight change in ride height, and eliminate some bump steer, is to use these urethane offset rack bushings. Not only do they give you some adjustment, but they are a great urethane formulation, eliminating some of the rubber bushing sway and slop in your steering.