The writing on the plugs says "AC 104" and they're small.. real small.
I called both my local Pronto guy and NAPA guy and both say "We ain't got 'em, we can't get 'em."
AutoZones website suggests they have them.. guess i'll go there and see.. but I suspect they'll be "full size" plugs.
So for you dudes with a 216 and dinky little spark plugs, where did you get 'em?