I did get the #1 pinion pin plug out with the 14 mm bolt trick put the others are really in there good and tight. I'm soaking them now with PB blaster until I can get the 14 mm hex on a 1/2" drive socket.
The #1 piston rings were stuck a little to, The oil ring was really bad but some pb loosened them up enough to remove them from the piston. I'm soaking the piston and removed rings in Transmission fluid to see if that removes the carbon and oil crud from the ring groves.
Next question is when I reinstall the pistons how do you keep the connecting rod in place to put the pinion pin back in.
Miles shoot me a pm for a price on those rings you have please.