LD28 to upgrade from sd23 (gearbox info needed)

[Wickmyster]

Hi all, I have bought a LD28 to upgrade from the SD23 in a bedford.

The van already has a floor change 5 speed from the sd23, can I use this box and flywheel on the LD28?

If I need a new bellhousing, does any one have one for sale?

[dieseldorf]

You have to find a housing from a L-Series engine, 4 or 6 cylinder.