Hi
I have Eibech front and rear ARB fitted to my car, which does have the triangulated rear axle......think they all do?
Anyway, there is a centre damper which is held on by two bolts, if you undo and remove, you can attach it to the opposite side of the rear axle, as there are two holes there also. It gets in the way otherwise so you are unable to fit the ARB flush with it the way.
It was a bit of fiddle I have to admit fitting the clamps, as I was lying under the car trying to push the clamps together whislt trying to tighten, but it should all go together.
I've got a build thread on my car, but it doesn't have too many pictures on the rear. But if you search the 'How To' section I think you may also find some info there.
Best of luck mate
