chris99svt asks: so if i replace the urethane bushings with poly ones the clunk with go away??
Answer: no, the words 'poly' and 'urethane' are combined to make 'polyurethane', the material that nearly all aftermarket sway bars come with.
Speed Demons asks: South County's Bushings?
Answers: yes, I used new SCA bushings and the clunk went away.
-Kurt