> > So would using radials on factory-original wheels be unsafe ? Is metal > fatigue a real issue with older wheels ? > > Ron Wheel people do not want radial tires on wheels designed for bias tires. They say and I have seen evidence in my shop that retrofitting radials to bias wheels is not a good idea. I would imagine that the older the wheel the greater the risk . .. . Old wheels will suffer from not visually identifiable until they break metal fatigue and many years of tire shop lug nut/bolt overtorquing. BTW, nuts should go on by hand easy or most possibly threads and fasteners have been damaged and should be replaced. Hand torquing is always recommended with threads treated with something like DGF (graphite). Warren Anderson Sedona,AZ ------------------------ Yahoo! Groups Sponsor --------------------~--> Get fast access to your favorite Yahoo! Groups. Make Yahoo! your home page http://us.click.yahoo.com/dpRU5A/wUILAA/yQLSAA/8LmulB/TM --------------------------------------------------------------------~-> To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/