core

any body knows the size of the core plugs on the cylinder head, i have a 1982 Jeep cj7 with 151ci/2.5L L4, VIN B for AMC and Head Cast #: 702 the core plug is in the rear of the head the front have a Thermostat Thermostat open to front thanks for any help you can provide

I know there have been lots of inquiries on this subject. Does anyone have a link to do it your self tutorial? I realize the dash needs to come out, I can't find a simple step by step. Im going to help a friend with this project.:???: Thanks for all the help out there, I appreciate it. Gary.