I've yet to see any problems in my rear poly bushings after over 5 years of my abusive right foot. I only have rubber in the front end, though. I'd be willing to try polygraphite up front as well...and a 2" thick sway bar!
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Red\black 65 Grand Prix 467 E-head stroker, Viper T-56 6-speed, 4.10 spool
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