99_SilvrCummins New member Joined Feb 5, 2009 Messages 202 Apr 26, 2010 #1 I can't find what size the thread is on a Dana 80 U bolt. Any help is appreciated.
99_SilvrCummins New member Joined Feb 5, 2009 Messages 202 Apr 26, 2010 #2 Well called the company that over arched my springs they are 9/16s by 18.