Bellhousing Dimensions

[Jagman]

Hello from Jagman retired old motor man Southern Ireland - Seeks help with dimension of the following;

The depth/length of a bellhousing on a 98 Nissan Patrol GU Y61 model vehicle, fitted with RD2.8 ETI Diesel engine and an RE4R03A Automatic gearbox.

Alas no such vehicle sold in Europe - Manuals only

I want to install RE box to my XJ6 instead of the current 4n71b and the overall length is an issue.

Thanks