For those that would rather not drill the original nut, we provide a custom open style nut which allows axle bolt to pass through to allow for mounting of the Wheelieguard. Replaces stock axle nut on KTM & Husqvarna dirtbikes. part #60010086000, and part #50310099000
I just received the hollow modified nut for KTMs on Friday.
Part looks the goods.
Haven't had time to install it but will do so next weekend.
Exactly what I was looking for