67 newport 383 cylinder head freeze plugs.?

[bodydropped72]

pulled engine to change freeze plugs. once out and torn down found freeze plugs in heads in really bad shape. The kit you can by only supplies the parts for the block. anyone know the actual size needed? I cant get accurate measurement of the old ones after getting them out.

 

[max1196]

Side ones, 1 1/4 inch shallow cup, End ones, 1 inch shallow cup.