For motor mount bushings I used some polyurethane sway bar bushings that I got from Advanced Auto...I think I had to drill the centers out some.
As far as your belt.....first, maybe someone will know the exact dimensions of the stock one??
In th absence of that, it was kind of a guesstimation process for me. You can see the outside dimensions of the Dayco belts on their website....
http://www.daycoproducts.com/daycowe...f!OpenDocument
You can cross reference the Dayco #'s on the Gates website and Gates will list the inside circumference...which is a little more helpful..also, I got my most recent belt at Napa, it was a Gates and came in 2 days...vs. 5 days for Dayco belts through Advanced or Pepboys...but maybe that is just my area.
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Hammers should have warning labels.