Lozzo

I have a K3 Ermax hugger on my K5 (same as K6) I had to chop the toolbox off the bottom of the battery box, but that was no great loss cos it had no lid and I didn't like the look of it there anyway.

Doing it in reverse and fiting a K6 hugger to a K3 should be easy. Just bear in mind that a naked model has two brake hose loops and fixings on the right side, where the S faired model only has one. Having said that, my Ermax hugger went from a K3 naked to a K5 faired with no modifications because it was made to suit both naked and faired bikes. If it's a Pyramd hugger make your own bracket that is bolted to the brake hose loop fixing(s), because the original one is made from pure Rustonium, looks gash and doesn't do a very good job.