Thanks Alien.
In the mean time I ordered the foams @ Amain and have received themand man are they different from the stockers :o. Anyway, I ordered
81106 truggy foams, but I have two questions:
1. What's the difference in the colors of the foam? They feel the same as far as I can tell.
2. Are these the right ones

?
I ask the 2nd question because they seem to be regular 3.2'' MT foams (they fir the Badland perfectly) and not 3.7'' foams (altough the sticker implies that they are 3.7''). Getting the foams on is a HELL of a job (it makes putting Badlands + my normal foams seem like a walk in the park) and getting the Badlands on the right spot on the rim is hard. Glueing them seems near impossible
Perfect fir on the BadLands with normally have a 3.2'' rim:

The foam that I had before was way bigger:

Hard to see but the Rulux Half Ups are way bigger than the hole in the Ofna foams.
All pictures
Did I receive the wrong foams or is it really THAT hard to put them on.