Yeah...nothing wrong with hanging electrolytics under the chassis. I restuff 'em myself.
Just go with higher voltage rated caps when you replace them.
As far as Electrolytics are concerned, go with the nice 105 deg centigrade rated Nichicon or Panasonic ones from Mouser Elecrtronics. Good stuff, cheaply priced, shipped immediately. What more could you want.
But, you knew that already...
