The bell is 7" tall.
It does not have a simple bore in it as an American bellhousing does. This one is the front of the gearbox so it is machined as the bearing retainer for both shafts and has the TO bearing guide tube integral to the casting.
My drawing of the mounting face is still hiding.

Cheers, Charlie
If It ain't broke, Modify it!
87 Montero turbo Converted back in Spring1989
95 Montero SR 3.8 DOHC Only one?
93 Pajero 3 door 6G75 Mivec with paddle shifted 5 speed
Then a Gen2 SR with full coil independent suspension.