disco head on 110 + other bits

having big clear out and found 300tdi disco head at back of shed.
was bought for mates car as head had blown but when we removed it rear cylinder was badly scored.
will this head fit 200tdi def engine?
looks pretty similar.

also what other parts of engine can i swap round as got complete enine here.

transfer box as already gone on my 110 as have front anti roll bar.
keeping front axle, and prop any suggestions what else to keep?

cheers

the head won't fit very few things of a disco will fit a defender engine Ask Topcat about his troubles when he did it..

cheers for that just wondered as head gasket is same.
will pull bits like injection pump turbo etc off block and stick them on e-bay.