On Thu, 14 Sep 2006, Mark Price wrote: > Yes, They do actually wear out. > Take an old one apart and look at it. > The dirt, grit,moisture that build up in them wear way the edges and flat surfaces till they rattle and don't seal well. > I've seen/heard some that sounded like bad lifters and the flat valve was work over halfway thru. Ouch! OK I better check mine... _______________________________________________ AMC-List mailing list AMC-List@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list or go to http://www.amc-list.com