I borrowed a Topar from a Husaberg and used the 4mm washer spacer trick.
I fit perfect except the axle bolt only grabs a little.
I contacted Larry Sandoval <larry@toparracing.com> .
I explained what I did and that I was wondering if he would make a GasGas part. He said he didn't make a Husaberg part, but I explained it was the same as a KTM. In a nutshell, the shoulder needs 4mm removed, the axle hole needs to be resized for a 20mm thru hole and 28mm shoulder.
I sent him some details pics and dims. He said he would look into it.
I am guessing that possible sales might seem too small to make the changes.
It seems like less than 1 hour of programming and testing.
Perhaps if we emailed him, he might get the bug to do it.
He said he had some racing in July and the then he would look into it.
I offered to send my rear caliper unit for a protoype shark fin like scotts has.
But since I can only 'borrow' the Husaberg unit for a short time longer, and I don't want to ruin a rotor, I would like to get a unit like the Motosportz Front Disk Protector. My friend has one on his Husky. I don't know if the spacers are the same. I'll try to find out and post any info.
But it probabaly wont work because the spacer on my bike now is super thin and the guard would bend it on the first hit.
So unless someone has a different seal, I don't see how it can work.
They also make a nice rear guard, but again, I just don't know.
http://www.motosportz.com/HVA-SS/HVA-SS-Home.htm Scroll down a bit.
GasGasDreamer