318 LA rebuild after losing a valve seat

good advice
possible more than one problem
dbl check the caps match the rods and orientation
numbers do not have to match the cyulinder but valve notches in the pistons do
after you get them in roll the motor over on the stand and check before going further
and remember
If stuck you must find out why before going forward
righty tighty - lefty loosey
for assembly if you are going to run it reasonably quickly then it does not much matter
long term STP hangs in there FOREVER
remember one very famous ford race blew up like 30 motors before realizing that white grease was the problem
it turns to coke when it gets hot and does not dissolve in motor oil
do not use anything that does not dissolve in motor oil