They should be reusable, as far as I know. I wouldn't think that you need studs.Head bolt question.
Are these torque to yield? Thinking of doing studs...

Love the white. Mine was all white before I painted it. Is yours a 79 or 80?You are correct. I picked up the K5 in Jan. Drove to CA and drove it home. NC
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Those pistons are clean!Haven't gotten much done due to personal bidness
But I did just pull the drivers side head, everything looks clean so far.
The machined surfaces on the head need cleaned. Exhaust & intake surfaces.
P.s. all manually, no impacts. My shoulder is angry lol
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Its a crate motor i bought in 05 for my exes truck. We split in 06 so I kept it.Those pistons are clean!