Paddocks sell them for series so would imagine they will sell them for defender's, looking at buying some myself as I have just bought a set of used mod's and a set of new insa turbo special tracks today and need them securing a.s.a.p. and going to order something from paddocks
Careful buying s/h locking nuts.
I did and when arrived it was clear that we're well knackered through years of ham fisted use. New ones aren't much more than £35.
I've always been under the impression of if they want them that badly they'll have em.
Especially when you think the 'key' for undoing them is somewhere inside your landy. When was the last time you heard of someone only having their wheels stolen, unfortunately it's usually the whole car which is then stripped
If steel wheel a total waste of time, and as said above if alloys theres plenty of tools to get them off
Best thing is the sheer weight of the vehicle ie its fooking heavy! so needs proper tools to get it apart