Pretty much only the RRC with V8 and 727 automatic transmission. They were never sold here new (except maybe grey market?) and so they are probably pretty rare.

 

Quite a lot of defenders had the 1.4 transfer case (though probably not nas, except the 1993 110, I think) and its a common swap to put the 1.2 from a disco in to get better MPG on the highway.

Over at defendersource there are usually a couple of people that will have the 1.4 and 1.6 for sale. You might even be able to find someone with a 1.0, but that's probably less likely.