So I bought and installed the rear AWR rea sway bar. The O rings that are on the endlink bolts are bad already. I've maybe had it on for 6,000 miles in the last 2-3 months. Just wondering if you have to replace the O rings all the time or what. yes I realize it is more of a racing rear sway bar, but I thought I would get more out of the O rings than this. Any suggestions? Thanks.