XRAY - Model racing cars

I just changed from a EVO2 C-hub (long arm) car to a FK04 with short arms, because of lack of availability of long arms.

I got an adjustable front anti-roll bar, but some holdbacks:
- longer axles and closed mounts?
- no mounts at the front of the lower arms?

I'm now wondering which anti-roll bar fits these arms?

Thnx

... sorry for the criptic description. But have to do some gardening

The is the set of front anti-roll bar that will work on the short arms. The set includes 2.0mm anti-roll bar.

There are individual anti-roll bars (wires) available:

So? The (just bought) adjustable one doesn't work with the short arms?

BTW first links goes to a forum...

And ...

please please please make a distinction in "spec's" between long and short arm versions.
Because a lot of people are going to convert (as I did) and they loose track (as I did) and loose patience and convidence (as I am).

I hope my local store will switch the adjustable one. Otherwise I'm stuck with an expensive obsolete part (again).

Is the fixed anti roll bar set attached to the backside of the short arms?

On the front are no holes (except for the shocks).