[jerryhawthorne]

Tim, nice to post a schematic with your thread. Looking at your first picture from the top of the radio it appears the center rear can does not go to chassis ground. Note the cardboard liner between the can and mounting clamp. You should be able to read cap values off the cans directly. Ten mfd caps should work dandy for the 8s.
General consensus is that dual .00011 may or may not be mica! Don't take a chance and stuff it.