fellow KTMer.
MX KTM in Australia are like rocking horse shit.
90% of the what came to OZ are GS.
If you come across a KTM GS or MX Buy it do not think about it.
I did have 4 1981 250cc and One is a MX .
I sold 1 and I just swaped a 1981 250cc for a 1984 250cc
If you would like to know the differents form GS and Mx
you can Call me .
It take me too long to get it on this and to be spelled rigth .