318 LA rebuild after losing a valve seat

Looks like you are ready for a set of these next:

View attachment 1715478665

Are those the 302 casting heads?

Put a tack of weld on a old hydraulic one, make sure it is pumped up.
Or take a old one apart and add a stack of washers in it.

Well crap. I already tossed my old hydraulics. Otherwise I’d definitely do that.