Posted for "terrence o'neill" <troneill@charter.net>:

 Pete,
 Just a quick note, to be sure to check the load rating of the tire. Some
same-size tires have greatly different load ratings ... the lower rating may
be completely inadequate... speaking from experience in a  Dragonfly we
bought.  Immediately replaced the 5" tires 2-ply with 8-ply-ers.  .(Also, my
English-teacher wife notes that these 'breaks', as in Gimme a break!, are
really 'brakes', as in My brakes are broken.   We have four
engineer-offspring, and she didn't let them get away with anything
ungrammatical...  until they went to college, and we completely lost control.
  : )
 
 Terrence L235/320 N211AL