[Vwdiesel] Dropped precombustion chamber

[The Lecrones]

I came across a head with a dropped precombustion chamber also. I had mine
welded up then I machined the hole out again and will skim the head on the
wet grinder.One problem I have is that all the precombustion chambers I have
from heads that I stripped are bigger in diameter than the ones in the head
that dropped one.I,m guessing this head might be a 1500cc but am not sure.
Anyone out there have any precombustion chambers or junk heads that might be
these smaller chambers?                          Jim