In a message dated 2/1/2010 11:06:39 A.M. Eastern Standard Time,
themervino@GMAIL.COM writes:

I also  learned the hard way the difference in these jacks. Have a 90 Carat
with  fiberglass molding and someone gave me a nice new looking jack to
replace  my beat up old one. After having a flat on the road I quickly saw
the  difference before the tire even got of the ground. I now have a 3 inch
gash  in fiberglass and was very nervous during the tire change but had to
get it  done. Find the right jack. You'll be glad you did.  Merv

fyi, if anyones interested, i have several jacks from carat vanagons w/ the
 fiberglass sideskirts.....

chris