Series 3 109 rear bulkhead removal

Been trawling around and there is a load of conflicting info and bad links to kits for this, plus a lot of confusion about what fits what.
I am thinking of cutting down the bulkhead on my 109 Truck, don't want to cut down the whole bulkhead, just as far down as the top of the wheel boxes.
What kits will fit a 109, or will any 110 kit fit as seems to be the case in the confusion?

Have a look at
https://www.landyzone.co.uk/land-rover/79-109-hartop-camper-build.364546/page-12#post-5092219

He has recently done this conversion so may be able to help

It took a while but I eventually found it. Don't like the look of the complete removal with a bar, there do seem to be kits that keep the bottom half of the bulkhead which would suit me better

I would call the normal suppliers but they don't seem to be answering their phones and emails are taking an age to get answered

You can fabricate your own with some C track made for cable runs.

just cover it with a dollop of van liner carpet when done to hide your embarrassment