Set of nail heads for a 401 or 425. Came off of a 66 425. I disassembled them, had them cleaned, then bead blasted them. Need to be reworked. They will need guide liners, and one complete exhaust valve guide (cracked). Since they are 66 heads, the intake guides are cut for valve seals (that is a good thing!) I don't care to ship these things, but thought I would post them since I am getting ready to head to the Springfield BCA meet. Can deliver them there. If not, maybe we can work out another way to get them to you. I will take $100 for them.