Help identifying bulkhead holes - 59 XK150 RHD

Hi John, (and everyone else)
I thought I’d better post a reply here, in case everyone thought that I ghosted you.
We had been talking off-forum and John kindly sent me photos of the bracketry for the heater pipes.
This is a bit of thread-drift from the original post, but still of help to me, and hopefully of help to others:

I’ve attached them here:



For the recent post about "Help Identifying Pipe - XK One of John’s photos shows another image of the vacuum booster pipe in place.